+---

+ drivers/staging/uc2322/aten2011.c | 241 +++++++++++++++-----------------------

+ 1 file changed, 99 insertions(+), 142 deletions(-)

+

+--- a/drivers/staging/uc2322/aten2011.c

++++ b/drivers/staging/uc2322/aten2011.c

+@@ -117,9 +117,8 @@ struct ATENINTL_port

+ __u8 SpRegOffset;

+ __u8 ControlRegOffset;

+ __u8 DcrRegOffset;

+- //for processing control URBS in interrupt context

++ /* for processing control URBS in interrupt context */

+ struct urb *control_urb;

+- // __le16 rx_creg;

+ char *ctrl_buf;

+ int MsrLsr;

+

+@@ -141,10 +140,10 @@ struct ATENINTL_serial

+ struct urb *read_urb; /* our bulk read urb */

+ __u8 bulk_out_endpoint; /* the bulk out endpoint handle */

+ struct usb_serial *serial; /* loop back to the owner of this object */

+- int ATEN2011_spectrum_2or4ports; //this says the number of ports in the device

+- // Indicates about the no.of opened ports of an individual USB-serial adapater.

++ int ATEN2011_spectrum_2or4ports; /* this says the number of ports in the device */

++ /* Indicates about the no.of opened ports of an individual USB-serial adapater. */

+ unsigned int NoOfOpenPorts;

+- // a flag for Status endpoint polling

++ /* a flag for Status endpoint polling */

+ unsigned char status_polling_started;

+ };

+

+@@ -350,11 +349,10 @@ static int handle_newLsr(struct ATENINTL

+ dbg("%s - %02x", __FUNCTION__, newLsr);

+

+ if (newLsr & SERIAL_LSR_BI) {

+- //

+- // Parity and Framing errors only count if they

+- // occur exclusive of a break being

+- // received.

+- //

++ /*

++ * Parity and Framing errors only count if they occur exclusive

++ * of a break being received.

++ */

+ newLsr &= (__u8) (SERIAL_LSR_OE | SERIAL_LSR_BI);

+ }

+

+@@ -430,11 +428,10 @@ static int ATEN2011_get_reg(struct ATENI

+ int ret = 0;

+ buffer = (__u8 *) ATEN->ctrl_buf;

+

+-// dr=(struct usb_ctrlrequest *)(buffer);

+ dr = (void *)(buffer + 2);

+ dr->bRequestType = ATEN_RD_RTYPE;

+ dr->bRequest = ATEN_RDREQ;

+- dr->wValue = cpu_to_le16(Wval); //0;

++ dr->wValue = cpu_to_le16(Wval);

+ dr->wIndex = cpu_to_le16(reg);

+ dr->wLength = cpu_to_le16(2);

+

+@@ -459,12 +456,11 @@ static void ATEN2011_interrupt_callback(

+ int i;

+ __u16 wval;

+ int minor;

+- //printk("in the function ATEN2011_interrupt_callback Length %d, Data %x \n",urb->actual_length,(unsigned int)urb->transfer_buffer);

++

+ DPRINTK("%s", " : Entering\n");

+

+ ATEN2011_serial = (struct ATENINTL_serial *)urb->context;

+- if (!urb) // || ATEN2011_serial->status_polling_started == 0 )

+- {

++ if (!urb) {

+ DPRINTK("%s", "Invalid Pointer !!!!:\n");

+ return;

+ }

+@@ -488,7 +484,6 @@ static void ATEN2011_interrupt_callback(

+ length = urb->actual_length;

+ data = urb->transfer_buffer;

+

+- //ATEN2011_serial= (struct ATENINTL_serial *)urb->context;

+ serial = ATEN2011_serial->serial;

+

+ /* ATENINTL get 5 bytes

+@@ -513,12 +508,11 @@ static void ATEN2011_interrupt_callback(

+ } else {

+ sp[0] = (__u8) data[0];

+ sp[1] = (__u8) data[2];

+- //sp[2]=(__u8)data[2];

+- //sp[3]=(__u8)data[3];

++ /* sp[2]=(__u8)data[2]; */

++ /* sp[3]=(__u8)data[3]; */

+ st = (__u8) data[4];

+

+ }

+- // printk("%s data is sp1:%x sp2:%x sp3:%x sp4:%x status:%x\n",__FUNCTION__,sp1,sp2,sp3,sp4,st);

+ for (i = 0; i < serial->num_ports; i++) {

+ ATEN2011_port = usb_get_serial_port_data(serial->port[i]);

+ minor = serial->minor;

+@@ -534,8 +528,6 @@ static void ATEN2011_interrupt_callback(

+ (((__u16) serial->port[i]->number -

+ (__u16) (minor)) + 1) << 8;

+ if (ATEN2011_port->open != 0) {

+- //printk("%s wval is:(for 2011) %x\n",__FUNCTION__,wval);

+-

+ if (sp[i] & 0x01) {

+ DPRINTK("SP%d No Interrupt !!!\n", i);

+ } else {

+@@ -596,8 +588,6 @@ static void ATEN2011_bulk_in_callback(st

+

+ if (urb->status) {

+ DPRINTK("nonzero read bulk status received: %d", urb->status);

+-// if(urb->status==84)

+- //ThreadState=1;

+ return;

+ }

+

+@@ -630,7 +620,6 @@ static void ATEN2011_bulk_in_callback(st

+ ATEN2011_port->icount.rx += urb->actual_length;

+ DPRINTK("ATEN2011_port->icount.rx is %d:\n",

+ ATEN2011_port->icount.rx);

+-//MATRIX

+ }

+

+ if (!ATEN2011_port->read_urb) {

+@@ -680,7 +669,7 @@ static void ATEN2011_bulk_out_data_callb

+ wake_up_interruptible(&tty->write_wait);

+ }

+

+-//schedule_work(&ATEN2011_port->port->work);

++ /* schedule_work(&ATEN2011_port->port->work); */

+ tty_kref_put(tty);

+

+ }

+@@ -704,7 +693,6 @@ static int ATEN2011_open(struct tty_stru

+ int response;

+ int j;

+ struct usb_serial *serial;

+-// struct usb_serial_port *port0;

+ struct urb *urb;

+ __u16 Data;

+ int status;

+@@ -713,7 +701,6 @@ static int ATEN2011_open(struct tty_stru

+ struct ktermios tmp_termios;

+ int minor;

+

+- //ATEN2011_serial->NoOfOpenPorts++;

+ serial = port->serial;

+

+ ATEN2011_port = usb_get_serial_port_data(port);

+@@ -736,17 +723,14 @@ static int ATEN2011_open(struct tty_stru

+ ATEN2011_port->control_urb=kmalloc(sizeof(struct urb),GFP_KERNEL);

+ }

+ */

+-// port0 = serial->port[0];

+

+ ATEN2011_serial = usb_get_serial_data(serial);

+

+- if (ATEN2011_serial == NULL) //|| port0 == NULL)

+- {

++ if (ATEN2011_serial == NULL) {

+ return -ENODEV;

+ }

+- // increment the number of opened ports counter here

++ /* increment the number of opened ports counter here */

+ ATEN2011_serial->NoOfOpenPorts++;

+- //printk("the num of ports opend is:%d\n",ATEN2011_serial->NoOfOpenPorts);

+

+ usb_clear_halt(serial->dev, port->write_urb->pipe);

+ usb_clear_halt(serial->dev, port->read_urb->pipe);

+@@ -782,7 +766,7 @@ static int ATEN2011_open(struct tty_stru

+ * 0x08 : SP1/2 Control Reg

+ *****************************************************************************/

+

+-//NEED to check the fallowing Block

++/* NEED to check the fallowing Block */

+

+ Data = 0x0;

+ status = get_reg_sync(port, ATEN2011_port->SpRegOffset, &Data);

+@@ -804,8 +788,8 @@ static int ATEN2011_open(struct tty_stru

+ return -1;

+ }

+

+-//End of block to be checked

+-//**************************CHECK***************************//

++/* End of block to be checked */

++/**************************CHECK***************************/

+

+ if (RS485mode == 0)

+ Data = 0xC0;

+@@ -820,7 +804,7 @@ static int ATEN2011_open(struct tty_stru

+ DPRINTK("SCRATCH_PAD_REGISTER Writing success status%d\n",

+ status);

+

+-//**************************CHECK***************************//

++/**************************CHECK***************************/

+

+ Data = 0x0;

+ status = get_reg_sync(port, ATEN2011_port->ControlRegOffset, &Data);

+@@ -828,8 +812,8 @@ static int ATEN2011_open(struct tty_stru

+ DPRINTK("Reading Controlreg failed\n");

+ return -1;

+ }

+- Data |= 0x08; //Driver done bit

+- Data |= 0x20; //rx_disable

++ Data |= 0x08; /* Driver done bit */

++ Data |= 0x20; /* rx_disable */

+ status = 0;

+ status =

+ set_reg_sync(port, ATEN2011_port->ControlRegOffset, Data);

+@@ -837,11 +821,11 @@ static int ATEN2011_open(struct tty_stru

+ DPRINTK("writing Controlreg failed\n");

+ return -1;

+ }

+- //do register settings here

+- // Set all regs to the device default values.

+- ////////////////////////////////////

+- // First Disable all interrupts.

+- ////////////////////////////////////

++ /*

++ * do register settings here

++ * Set all regs to the device default values.

++ * First Disable all interrupts.

++ */

+

+ Data = 0x00;

+ status = set_uart_reg(port, INTERRUPT_ENABLE_REGISTER, Data);

+@@ -849,7 +833,7 @@ static int ATEN2011_open(struct tty_stru

+ DPRINTK("disableing interrupts failed\n");

+ return -1;

+ }

+- // Set FIFO_CONTROL_REGISTER to the default value

++ /* Set FIFO_CONTROL_REGISTER to the default value */

+ Data = 0x00;

+ status = set_uart_reg(port, FIFO_CONTROL_REGISTER, Data);

+ if (status < 0) {

+@@ -857,18 +841,18 @@ static int ATEN2011_open(struct tty_stru

+ return -1;

+ }

+

+- Data = 0xcf; //chk

++ Data = 0xcf; /* chk */

+ status = set_uart_reg(port, FIFO_CONTROL_REGISTER, Data);

+ if (status < 0) {

+ DPRINTK("Writing FIFO_CONTROL_REGISTER failed\n");

+ return -1;

+ }

+

+- Data = 0x03; //LCR_BITS_8

++ Data = 0x03; /* LCR_BITS_8 */

+ status = set_uart_reg(port, LINE_CONTROL_REGISTER, Data);

+ ATEN2011_port->shadowLCR = Data;

+

+- Data = 0x0b; // MCR_DTR|MCR_RTS|MCR_MASTER_IE

++ Data = 0x0b; /* MCR_DTR|MCR_RTS|MCR_MASTER_IE */

+ status = set_uart_reg(port, MODEM_CONTROL_REGISTER, Data);

+ ATEN2011_port->shadowMCR = Data;

+

+@@ -877,7 +861,7 @@ static int ATEN2011_open(struct tty_stru

+ status = get_uart_reg(port, LINE_CONTROL_REGISTER, &Data);

+ ATEN2011_port->shadowLCR = Data;

+

+- Data |= SERIAL_LCR_DLAB; //data latch enable in LCR 0x80

++ Data |= SERIAL_LCR_DLAB; /* data latch enable in LCR 0x80 */

+ status = set_uart_reg(port, LINE_CONTROL_REGISTER, Data);

+

+ Data = 0x0c;

+@@ -889,12 +873,12 @@ static int ATEN2011_open(struct tty_stru

+ Data = 0x00;

+ status = get_uart_reg(port, LINE_CONTROL_REGISTER, &Data);

+

+-// Data = ATEN2011_port->shadowLCR; //data latch disable

++/* Data = ATEN2011_port->shadowLCR; */ /* data latch disable */

+ Data = Data & ~SERIAL_LCR_DLAB;

+ status = set_uart_reg(port, LINE_CONTROL_REGISTER, Data);

+ ATEN2011_port->shadowLCR = Data;

+ #endif

+- //clearing Bulkin and Bulkout Fifo

++ /* clearing Bulkin and Bulkout Fifo */

+ Data = 0x0;

+ status = get_reg_sync(port, ATEN2011_port->SpRegOffset, &Data);

+

+@@ -903,18 +887,18 @@ static int ATEN2011_open(struct tty_stru

+

+ Data = Data & ~0x0c;

+ status = set_reg_sync(port, ATEN2011_port->SpRegOffset, Data);

+- //Finally enable all interrupts

++ /* Finally enable all interrupts */

+ Data = 0x0;

+ Data = 0x0c;

+ status = set_uart_reg(port, INTERRUPT_ENABLE_REGISTER, Data);

+

+- //clearing rx_disable

++ /* clearing rx_disable */

+ Data = 0x0;

+ status = get_reg_sync(port, ATEN2011_port->ControlRegOffset, &Data);

+ Data = Data & ~0x20;

+ status = set_reg_sync(port, ATEN2011_port->ControlRegOffset, Data);

+

+- // rx_negate

++ /* rx_negate */

+ Data = 0x0;

+ status = get_reg_sync(port, ATEN2011_port->ControlRegOffset, &Data);

+ Data = Data | 0x10;

+@@ -935,22 +919,19 @@ static int ATEN2011_open(struct tty_stru

+ printk("Interrupt endpoint is %d \n",port->interrupt_in_endpointAddress);

+ printk("port's number in the device is %d\n",ATEN2011_port->port_num);

+ */

+-////////////////////////

+-//#ifdef CheckStatusPipe

+-/* Check to see if we've set up our endpoint info yet *

+- * (can't set it up in ATEN2011_startup as the structures *

+- * were not set up at that time.) */

++ /*

++ * Check to see if we've set up our endpoint info yet

++ * (can't set it up in ATEN2011_startup as the structures

++ * were not set up at that time.)

++ */

+ if (ATEN2011_serial->NoOfOpenPorts == 1) {

+- // start the status polling here

++ /* start the status polling here */

+ ATEN2011_serial->status_polling_started = 1;

+- //if (ATEN2011_serial->interrupt_in_buffer == NULL)

+- // {

+ /* If not yet set, Set here */

+ ATEN2011_serial->interrupt_in_buffer =

+ serial->port[0]->interrupt_in_buffer;

+ ATEN2011_serial->interrupt_in_endpoint =

+ serial->port[0]->interrupt_in_endpointAddress;

+- //printk(" interrupt endpoint:%d \n",ATEN2011_serial->interrupt_in_endpoint);

+ ATEN2011_serial->interrupt_read_urb =

+ serial->port[0]->interrupt_in_urb;

+

+@@ -976,18 +957,14 @@ static int ATEN2011_open(struct tty_stru

+ DPRINTK("%s - Error %d submitting interrupt urb",

+ __FUNCTION__, response);

+ }

+- // else

+- // printk(" interrupt URB submitted\n");

+-

+- //}

+

+ }

+-//#endif

+

+-///////////////////////

+- /* see if we've set up our endpoint info yet *

+- * (can't set it up in ATEN2011_startup as the *

+- * structures were not set up at that time.) */

++ /*

++ * See if we've set up our endpoint info yet

++ * (can't set it up in ATEN2011_startup as the

++ * structures were not set up at that time.)

++ */

+

+ DPRINTK("port number is %d \n", port->number);

+ DPRINTK("serial number is %d \n", port->serial->minor);

+@@ -1047,7 +1024,7 @@ static int ATEN2011_open(struct tty_stru

+ ATEN2011_port->chaseResponsePending = 0;

+ /* send a open port command */

+ ATEN2011_port->open = 1;

+- //ATEN2011_change_port_settings(ATEN2011_port,old_termios);

++ /* ATEN2011_change_port_settings(ATEN2011_port,old_termios); */

+ /* Setup termios */

+ ATEN2011_set_termios(tty, port, &tmp_termios);

+ ATEN2011_port->icount.tx = 0;

+@@ -1069,7 +1046,7 @@ static int ATEN2011_chars_in_buffer(stru

+ int chars = 0;

+ struct ATENINTL_port *ATEN2011_port;

+

+- //DPRINTK("%s \n"," ATEN2011_chars_in_buffer:entering ...........");

++ /* DPRINTK("%s \n"," ATEN2011_chars_in_buffer:entering ..........."); */

+

+ ATEN2011_port = usb_get_serial_port_data(port);

+ if (ATEN2011_port == NULL) {

+@@ -1127,16 +1104,11 @@ static void ATEN2011_close(struct tty_st

+ struct ATENINTL_port *ATEN2011_port;

+ int no_urbs;

+ __u16 Data;

+- //__u16 Data1= 20;

+

+ DPRINTK("%s\n", "ATEN2011_close:entering...");

+- /* MATRIX */

+- //ThreadState = 1;

+- /* MATRIX */

+- //printk("Entering... :ATEN2011_close\n");

+ serial = port->serial;

+

+- // take the Adpater and port's private data

++ /* take the Adpater and port's private data */

+ ATEN2011_serial = usb_get_serial_data(serial);

+ ATEN2011_port = usb_get_serial_port_data(port);

+ if ((ATEN2011_serial == NULL) || (ATEN2011_port == NULL)) {

+@@ -1146,7 +1118,7 @@ static void ATEN2011_close(struct tty_st

+ /* flush and block(wait) until tx is empty */

+ ATEN2011_block_until_tx_empty(tty, ATEN2011_port);

+ }

+- // kill the ports URB's

++ /* kill the ports URB's */

+ for (no_urbs = 0; no_urbs < NUM_URBS; no_urbs++)

+ usb_kill_urb(ATEN2011_port->write_urb_pool[no_urbs]);

+ /* Freeing Write URBs */

+@@ -1172,25 +1144,23 @@ static void ATEN2011_close(struct tty_st

+ }

+ if ((&ATEN2011_port->control_urb)) {

+ DPRINTK("%s", "Shutdown control read\n");

+- // usb_kill_urb (ATEN2011_port->control_urb);

++ /* usb_kill_urb (ATEN2011_port->control_urb); */

+

+ }

+ }

+- //if(ATEN2011_port->ctrl_buf != NULL)

+- //kfree(ATEN2011_port->ctrl_buf);

+- // decrement the no.of open ports counter of an individual USB-serial adapter.

++ /* if(ATEN2011_port->ctrl_buf != NULL) */

++ /* kfree(ATEN2011_port->ctrl_buf); */

++ /* decrement the no.of open ports counter of an individual USB-serial adapter. */

+ ATEN2011_serial->NoOfOpenPorts--;

+ DPRINTK("NoOfOpenPorts in close%d:in port%d\n",

+ ATEN2011_serial->NoOfOpenPorts, port->number);

+- //printk("the num of ports opend is:%d\n",ATEN2011_serial->NoOfOpenPorts);

+ if (ATEN2011_serial->NoOfOpenPorts == 0) {

+- //stop the stus polling here

+- //printk("disabling the status polling flag to 0 :\n");

++ /* stop the stus polling here */

+ ATEN2011_serial->status_polling_started = 0;

+ if (ATEN2011_serial->interrupt_read_urb) {

+ DPRINTK("%s", "Shutdown interrupt_read_urb\n");

+- //ATEN2011_serial->interrupt_in_buffer=NULL;

+- //usb_kill_urb (ATEN2011_serial->interrupt_read_urb);

++ /* ATEN2011_serial->interrupt_in_buffer=NULL; */

++ /* usb_kill_urb (ATEN2011_serial->interrupt_read_urb); */

+ }

+ }

+ if (ATEN2011_port->write_urb) {

+@@ -1200,7 +1170,7 @@ static void ATEN2011_close(struct tty_st

+ }

+ usb_free_urb(ATEN2011_port->write_urb);

+ }

+- // clear the MCR & IER

++ /* clear the MCR & IER */

+ Data = 0x00;

+ set_uart_reg(port, MODEM_CONTROL_REGISTER, Data);

+ Data = 0x00;

+@@ -1294,8 +1264,6 @@ static int ATEN2011_write_room(struct tt

+ int room = 0;

+ struct ATENINTL_port *ATEN2011_port;

+

+-// DPRINTK("%s \n"," ATEN2011_write_room:entering ...........");

+-

+ ATEN2011_port = usb_get_serial_port_data(port);

+ if (ATEN2011_port == NULL) {

+ DPRINTK("%s \n", "ATEN2011_break:leaving ...........");

+@@ -1326,7 +1294,6 @@ static int ATEN2011_write(struct tty_str

+ struct usb_serial *serial;

+ struct ATENINTL_serial *ATEN2011_serial;

+ struct urb *urb;

+- //__u16 Data;

+ const unsigned char *current_position = data;

+ unsigned char *data1;

+ DPRINTK("%s \n", "entering ...........");

+@@ -1373,7 +1340,7 @@ static int ATEN2011_write(struct tty_str

+ transfer_size = min(count, URB_TRANSFER_BUFFER_SIZE);

+

+ memcpy(urb->transfer_buffer, current_position, transfer_size);

+- //usb_serial_debug_data (__FILE__, __FUNCTION__, transfer_size, urb->transfer_buffer);

++ /* usb_serial_debug_data (__FILE__, __FUNCTION__, transfer_size, urb->transfer_buffer); */

+

+ /* fill urb with data and submit */

+ minor = port->serial->minor;

+@@ -1402,8 +1369,8 @@ static int ATEN2011_write(struct tty_str

+

+ data1 = urb->transfer_buffer;

+ DPRINTK("\nbulkout endpoint is %d", port->bulk_out_endpointAddress);

+- //for(i=0;i < urb->actual_length;i++)

+- // DPRINTK("Data is %c\n ",data1[i]);

++ /* for(i=0;i < urb->actual_length;i++) */

++ /* DPRINTK("Data is %c\n ",data1[i]); */

+

+ /* send it down the pipe */

+ status = usb_submit_urb(urb, GFP_ATOMIC);

+@@ -1451,7 +1418,7 @@ static void ATEN2011_throttle(struct tty

+ /* if we are implementing XON/XOFF, send the stop character */

+ if (I_IXOFF(tty)) {

+ unsigned char stop_char = STOP_CHAR(tty);

+- status = ATEN2011_write(tty, port, &stop_char, 1); //FC4

++ status = ATEN2011_write(tty, port, &stop_char, 1);

+ if (status <= 0) {

+ return;

+ }

+@@ -1495,7 +1462,7 @@ static void ATEN2011_unthrottle(struct t

+ /* if we are implementing XON/XOFF, send the start character */

+ if (I_IXOFF(tty)) {

+ unsigned char start_char = START_CHAR(tty);

+- status = ATEN2011_write(tty, port, &start_char, 1); //FC4

++ status = ATEN2011_write(tty, port, &start_char, 1);

+ if (status <= 0) {

+ return;

+ }

+@@ -1517,12 +1484,11 @@ static void ATEN2011_unthrottle(struct t

+ static int ATEN2011_tiocmget(struct tty_struct *tty, struct file *file)

+ {

+ struct usb_serial_port *port = tty->driver_data;

+- //struct ti_port *tport = usb_get_serial_port_data(port);

+ struct ATENINTL_port *ATEN2011_port;

+ unsigned int result;

+ __u16 msr;

+ __u16 mcr;

+- //unsigned int mcr;

++ /* unsigned int mcr; */

+ int status = 0;

+ ATEN2011_port = usb_get_serial_port_data(port);

+

+@@ -1533,8 +1499,8 @@ static int ATEN2011_tiocmget(struct tty_

+

+ status = get_uart_reg(port, MODEM_STATUS_REGISTER, &msr);

+ status = get_uart_reg(port, MODEM_CONTROL_REGISTER, &mcr);

+-// mcr = ATEN2011_port->shadowMCR;

+-// COMMENT2: the Fallowing three line are commented for updating only MSR values

++ /* mcr = ATEN2011_port->shadowMCR; */

++ /* COMMENT2: the Fallowing three line are commented for updating only MSR values */

+ result = ((mcr & MCR_DTR) ? TIOCM_DTR : 0)

+ | ((mcr & MCR_RTS) ? TIOCM_RTS : 0)

+ | ((mcr & MCR_LOOPBACK) ? TIOCM_LOOP : 0)

+@@ -1553,7 +1519,6 @@ static int ATEN2011_tiocmset(struct tty_

+ {

+ struct usb_serial_port *port = tty->driver_data;

+ struct ATENINTL_port *ATEN2011_port;

+- //struct ti_port *tport = usb_get_serial_port_data(port);

+ unsigned int mcr;

+ unsigned int status;

+

+@@ -1823,8 +1788,6 @@ static int ATEN2011_ioctl(struct tty_str

+ int ATENret = 0;

+ unsigned int __user *user_arg = (unsigned int __user *)arg;

+

+- //printk("%s - port %d, cmd = 0x%x\n", __FUNCTION__, port->number, cmd);

+-

+ ATEN2011_port = usb_get_serial_port_data(port);

+

+ if (ATEN2011_port == NULL)

+@@ -1855,10 +1818,7 @@ static int ATEN2011_ioctl(struct tty_str

+ case TIOCMSET:

+ dbg("%s (%d) TIOCMSET/TIOCMBIC/TIOCMSET", __FUNCTION__,

+ port->number);

+- // printk("%s (%d) TIOCMSET/TIOCMBIC/TIOCMSET", __FUNCTION__, port->number);

+- ATENret =

+- set_modem_info(ATEN2011_port, cmd, user_arg);

+- // printk(" %s: ret:%d\n",__FUNCTION__,ATENret);

++ ATENret = set_modem_info(ATEN2011_port, cmd, user_arg);

+ return ATENret;

+

+ case TIOCMGET:

+@@ -1926,9 +1886,6 @@ static int ATEN2011_ioctl(struct tty_str

+ static int ATEN2011_calc_baud_rate_divisor(int baudRate, int *divisor,

+ __u16 * clk_sel_val)

+ {

+- //int i;

+- //__u16 custom,round1, round;

+-

+ dbg("%s - %d", __FUNCTION__, baudRate);

+

+ if (baudRate <= 115200) {

+@@ -1985,12 +1942,14 @@ static int ATEN2011_send_cmd_write_baud_

+

+ dbg("%s - port = %d, baud = %d", __FUNCTION__,

+ ATEN2011_port->port->number, baudRate);

+- //reset clk_uart_sel in spregOffset

++ /* reset clk_uart_sel in spregOffset */

+ if (baudRate > 115200) {

+ #ifdef HW_flow_control

+- //NOTE: need to see the pther register to modify

+- //setting h/w flow control bit to 1;

+- //Data = ATEN2011_port->shadowMCR ;

++ /*

++ * NOTE: need to see the pther register to modify

++ * setting h/w flow control bit to 1;

++ */

++ /* Data = ATEN2011_port->shadowMCR; */

+ Data = 0x2b;

+ ATEN2011_port->shadowMCR = Data;

+ status = set_uart_reg(port, MODEM_CONTROL_REGISTER, Data);

+@@ -2002,8 +1961,8 @@ static int ATEN2011_send_cmd_write_baud_

+

+ } else {

+ #ifdef HW_flow_control

+- //setting h/w flow control bit to 0;

+- //Data = ATEN2011_port->shadowMCR ;

++ /* setting h/w flow control bit to 0; */

++ /* Data = ATEN2011_port->shadowMCR; */

+ Data = 0xb;

+ ATEN2011_port->shadowMCR = Data;

+ status = set_uart_reg(port, MODEM_CONTROL_REGISTER, Data);

+@@ -2015,7 +1974,7 @@ static int ATEN2011_send_cmd_write_baud_

+

+ }

+

+- if (1) //baudRate <= 115200)

++ if (1) /* baudRate <= 115200) */

+ {

+ clk_sel_val = 0x0;

+ Data = 0x0;

+@@ -2109,8 +2068,8 @@ static void ATEN2011_change_port_setting

+

+ /* Change the number of bits */

+

+-//COMMENT1: the below Line"if(cflag & CSIZE)" is added for the errors we get for serial loop data test i.e serial_loopback.pl -v

+- //if(cflag & CSIZE)

++ /* COMMENT1: the below Line"if(cflag & CSIZE)" is added for the errors we get for serial loop data test i.e serial_loopback.pl -v */

++ /* if(cflag & CSIZE) */

+ {

+ switch (cflag & CSIZE) {

+ case CS5:

+@@ -2247,8 +2206,6 @@ static int ATEN2011_calc_num_ports(struc

+ ATEN_RDREQ, ATEN_RD_RTYPE, 0, GPIO_REGISTER,

+ &Data, VENDOR_READ_LENGTH, ATEN_WDR_TIMEOUT);

+

+- //printk("ATEN2011_calc_num_ports GPIO is %x\n",Data);

+-

+ /* ghostgum: here is where the problem appears to bet */

+ /* Which of the following are needed? */

+ /* Greg used the serial->type->num_ports=2 */

+@@ -2258,7 +2215,7 @@ static int ATEN2011_calc_num_ports(struc

+ serial->type->num_ports = 2;

+ serial->num_ports = 2;

+ }

+- //else if(serial->interface->cur_altsetting->desc.bNumEndpoints == 9)

++ /* else if(serial->interface->cur_altsetting->desc.bNumEndpoints == 9) */

+ else {

+ ATEN2011_2or4ports = 4;

+ serial->type->num_ports = 4;

+@@ -2300,7 +2257,7 @@ static int ATEN2011_startup(struct usb_s

+ memset(ATEN2011_serial, 0, sizeof(struct ATENINTL_serial));

+

+ ATEN2011_serial->serial = serial;

+- //initilize status polling flag to 0

++ /* initilize status polling flag to 0 */

+ ATEN2011_serial->status_polling_started = 0;

+

+ usb_set_serial_data(serial, ATEN2011_serial);

+@@ -2321,13 +2278,14 @@ static int ATEN2011_startup(struct usb_s

+ }

+ memset(ATEN2011_port, 0, sizeof(struct ATENINTL_port));

+

+- /* Initialize all port interrupt end point to port 0 int endpoint *

+- * Our device has only one interrupt end point comman to all port */

+-

+- // serial->port[i]->interrupt_in_endpointAddress = serial->port[0]->interrupt_in_endpointAddress;

++ /*

++ * Initialize all port interrupt end point to port 0

++ * int endpoint. Our device has only one interrupt end point

++ * comman to all port

++ */

++ /* serial->port[i]->interrupt_in_endpointAddress = serial->port[0]->interrupt_in_endpointAddress; */

+

+ ATEN2011_port->port = serial->port[i];

+-//

+ usb_set_serial_port_data(serial->port[i], ATEN2011_port);

+

+ minor = serial->port[i]->serial->minor;

+@@ -2368,7 +2326,7 @@ static int ATEN2011_startup(struct usb_s

+

+ usb_set_serial_port_data(serial->port[i], ATEN2011_port);

+

+- //enable rx_disable bit in control register

++ /* enable rx_disable bit in control register */

+

+ status = get_reg_sync(serial->port[i],

+ ATEN2011_port->ControlRegOffset, &Data);

+@@ -2380,10 +2338,10 @@ static int ATEN2011_startup(struct usb_s

+ DPRINTK

+ ("ControlReg Reading success val is %x, status%d\n",

+ Data, status);

+- Data |= 0x08; //setting driver done bit

+- Data |= 0x04; //sp1_bit to have cts change reflect in modem status reg

++ Data |= 0x08; /* setting driver done bit */

++ Data |= 0x04; /* sp1_bit to have cts change reflect in modem status reg */

+

+- //Data |= 0x20; //rx_disable bit

++ /* Data |= 0x20; */ /* rx_disable bit */

+ status = set_reg_sync(serial->port[i],

+ ATEN2011_port->ControlRegOffset, Data);

+ if (status < 0) {

+@@ -2396,7 +2354,10 @@ static int ATEN2011_startup(struct usb_s

+ ("ControlReg Writing success(rx_disable) status%d\n",

+ status);

+

+- //Write default values in DCR (i.e 0x01 in DCR0, 0x05 in DCR2 and 0x24 in DCR3

++ /*

++ * Write default values in DCR (i.e 0x01 in DCR0, 0x05 in DCR2

++ * and 0x24 in DCR3

++ */

+ Data = 0x01;

+ status = set_reg_sync(serial->port[i],

+ (__u16)(ATEN2011_port->DcrRegOffset + 0),

+@@ -2427,7 +2388,7 @@ static int ATEN2011_startup(struct usb_s

+ } else

+ DPRINTK("DCR2 Writing success status%d\n", status);

+

+- // write values in clkstart0x0 and clkmulti 0x20

++ /* write values in clkstart0x0 and clkmulti 0x20 */

+ Data = 0x0;

+ status = set_reg_sync(serial->port[i], CLK_START_VALUE_REGISTER,

+ Data);

+@@ -2453,7 +2414,7 @@ static int ATEN2011_startup(struct usb_s

+ DPRINTK("CLK_MULTI_REGISTER Writing success status%d\n",

+ status);

+

+- //Zero Length flag register

++ /* Zero Length flag register */

+ if ((ATEN2011_port->port_num != 1)

+ && (ATEN2011_serial->ATEN2011_spectrum_2or4ports == 2)) {

+

+@@ -2496,7 +2457,7 @@ static int ATEN2011_startup(struct usb_s

+

+ }

+

+- //Zero Length flag enable

++ /* Zero Length flag enable */

+ Data = 0x0f;

+ status = set_reg_sync(serial->port[0], ZLP_REG5, Data);

+ if (status < 0) {

+@@ -2517,10 +2478,6 @@ static void ATEN2011_shutdown(struct usb

+ struct ATENINTL_port *ATEN2011_port;

+ DPRINTK("%s \n", " shutdown :entering..........");

+

+-/* MATRIX */

+- //ThreadState = 1;

+-/* MATRIX */

+-

+ if (!serial) {

+ DPRINTK("%s", "Invalid Handler \n");

+ return;

+---

+ drivers/staging/uc2322/aten2011.c | 313 ++++++++++++++------------------------

+ 1 file changed, 123 insertions(+), 190 deletions(-)

+

+--- a/drivers/staging/uc2322/aten2011.c

++++ b/drivers/staging/uc2322/aten2011.c

+@@ -191,18 +191,7 @@ static void ATEN2011_change_port_setting

+ #define ATEN2011_MSR_CD 0x80 /* Current state of CD */

+

+

+-/* 1: Enables the debugging -- 0: Disable the debugging */

+-#define ATEN_DEBUG 0

+-

+-#ifdef ATEN_DEBUG

+-static int debug = 0;

+-#define DPRINTK(fmt, args...) printk( "%s: " fmt, __FUNCTION__ , ## args)

+-

+-#else

+-static int debug = 0;

+-#define DPRINTK(fmt, args...)

+-

+-#endif

++static int debug;

+

+ /*

+ * Version Information

+@@ -233,7 +222,7 @@ static int set_reg_sync(struct usb_seria

+ struct usb_device *dev = port->serial->dev;

+ val = val & 0x00ff;

+

+- dbg("%s: is %x, value %x\n", __func__, reg, val);

++ dbg("%s: is %x, value %x", __func__, reg, val);

+

+ return usb_control_msg(dev, usb_sndctrlpipe(dev, 0), ATEN_WRREQ,

+ ATEN_WR_RTYPE, val, reg, NULL, 0,

+@@ -248,7 +237,7 @@ static int get_reg_sync(struct usb_seria

+ ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), ATEN_RDREQ,

+ ATEN_RD_RTYPE, 0, reg, val, VENDOR_READ_LENGTH,

+ ATEN_WDR_TIMEOUT);

+- dbg("%s: offset is %x, return val %x\n", __func__, reg, *val);

++ dbg("%s: offset is %x, return val %x", __func__, reg, *val);

+ *val = (*val) & 0x00ff;

+ return ret;

+ }

+@@ -277,7 +266,7 @@ static int set_uart_reg(struct usb_seria

+ else

+ val |= (((__u16)port->number - minor) + 2) << 8;

+ }

+- dbg("%s: application number is %x\n", __func__, val);

++ dbg("%s: application number is %x", __func__, val);

+

+ return usb_control_msg(dev, usb_sndctrlpipe(dev, 0), ATEN_WRREQ,

+ ATEN_WR_RTYPE, val, reg, NULL, 0,

+@@ -305,7 +294,7 @@ static int get_uart_reg(struct usb_seria

+ else

+ wval = (((__u16) port->number - minor) + 2) << 8;

+ }

+- dbg("%s: application number is %x\n", __func__, wval);

++ dbg("%s: application number is %x", __func__, wval);

+ ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), ATEN_RDREQ,

+ ATEN_RD_RTYPE, wval, reg, val, VENDOR_READ_LENGTH,

+ ATEN_WDR_TIMEOUT);

+@@ -380,11 +369,6 @@ static void ATEN2011_control_callback(st

+ struct ATENINTL_port *ATEN2011_port;

+ __u8 regval = 0x0;

+

+- if (!urb) {

+- DPRINTK("%s", "Invalid Pointer !!!!:\n");

+- return;

+- }

+-

+ switch (urb->status) {

+ case 0:

+ /* success */

+@@ -404,12 +388,12 @@ static void ATEN2011_control_callback(st

+

+ ATEN2011_port = (struct ATENINTL_port *)urb->context;

+

+- DPRINTK("%s urb buffer size is %d\n", __FUNCTION__, urb->actual_length);

+- DPRINTK("%s ATEN2011_port->MsrLsr is %d port %d\n", __FUNCTION__,

++ dbg("%s urb buffer size is %d", __FUNCTION__, urb->actual_length);

++ dbg("%s ATEN2011_port->MsrLsr is %d port %d", __FUNCTION__,

+ ATEN2011_port->MsrLsr, ATEN2011_port->port_num);

+ data = urb->transfer_buffer;

+ regval = (__u8) data[0];

+- DPRINTK("%s data is %x\n", __FUNCTION__, regval);

++ dbg("%s data is %x", __FUNCTION__, regval);

+ if (ATEN2011_port->MsrLsr == 0)

+ handle_newMsr(ATEN2011_port, regval);

+ else if (ATEN2011_port->MsrLsr == 1)

+@@ -457,13 +441,9 @@ static void ATEN2011_interrupt_callback(

+ __u16 wval;

+ int minor;

+

+- DPRINTK("%s", " : Entering\n");

++ dbg("%s", " : Entering");

+

+ ATEN2011_serial = (struct ATENINTL_serial *)urb->context;

+- if (!urb) {

+- DPRINTK("%s", "Invalid Pointer !!!!:\n");

+- return;

+- }

+

+ switch (urb->status) {

+ case 0:

+@@ -494,7 +474,7 @@ static void ATEN2011_interrupt_callback(

+ * Byte 5 FIFO status for both */

+

+ if (length && length > 5) {

+- DPRINTK("%s \n", "Wrong data !!!");

++ dbg("%s", "Wrong data !!!");

+ return;

+ }

+

+@@ -529,24 +509,18 @@ static void ATEN2011_interrupt_callback(

+ (__u16) (minor)) + 1) << 8;

+ if (ATEN2011_port->open != 0) {

+ if (sp[i] & 0x01) {

+- DPRINTK("SP%d No Interrupt !!!\n", i);

++ dbg("SP%d No Interrupt !!!", i);

+ } else {

+ switch (sp[i] & 0x0f) {

+ case SERIAL_IIR_RLS:

+- DPRINTK

+- ("Serial Port %d: Receiver status error or ",

+- i);

+- DPRINTK

+- ("address bit detected in 9-bit mode\n");

++ dbg("Serial Port %d: Receiver status error or address bit detected in 9-bit mode", i);

+ ATEN2011_port->MsrLsr = 1;

+ ATEN2011_get_reg(ATEN2011_port, wval,

+ LINE_STATUS_REGISTER,

+ &Data);

+ break;

+ case SERIAL_IIR_MS:

+- DPRINTK

+- ("Serial Port %d: Modem status change\n",

+- i);

++ dbg("Serial Port %d: Modem status change", i);

+ ATEN2011_port->MsrLsr = 0;

+ ATEN2011_get_reg(ATEN2011_port, wval,

+ MODEM_STATUS_REGISTER,

+@@ -581,49 +555,38 @@ static void ATEN2011_bulk_in_callback(st

+ struct ATENINTL_serial *ATEN2011_serial;

+ struct ATENINTL_port *ATEN2011_port;

+ struct tty_struct *tty;

+- if (!urb) {

+- DPRINTK("%s", "Invalid Pointer !!!!:\n");

+- return;

+- }

+

+ if (urb->status) {

+- DPRINTK("nonzero read bulk status received: %d", urb->status);

++ dbg("nonzero read bulk status received: %d", urb->status);

+ return;

+ }

+

+ ATEN2011_port = (struct ATENINTL_port *)urb->context;

+- if (!ATEN2011_port) {

+- DPRINTK("%s", "NULL ATEN2011_port pointer \n");

+- return;

+- }

+

+ port = (struct usb_serial_port *)ATEN2011_port->port;

+ serial = port->serial;

+

+- DPRINTK("%s\n", "Entering... \n");

++ dbg("%s", "Entering...");

+

+ data = urb->transfer_buffer;

+ ATEN2011_serial = usb_get_serial_data(serial);

+

+- DPRINTK("%s", "Entering ........... \n");

+-

+ if (urb->actual_length) {

+ tty = tty_port_tty_get(&ATEN2011_port->port->port);

+ if (tty) {

+ tty_buffer_request_room(tty, urb->actual_length);

+ tty_insert_flip_string(tty, data, urb->actual_length);

+- DPRINTK(" %s \n", data);

+ tty_flip_buffer_push(tty);

+ tty_kref_put(tty);

+ }

+

+ ATEN2011_port->icount.rx += urb->actual_length;

+- DPRINTK("ATEN2011_port->icount.rx is %d:\n",

++ dbg("ATEN2011_port->icount.rx is %d:",

+ ATEN2011_port->icount.rx);

+ }

+

+ if (!ATEN2011_port->read_urb) {

+- DPRINTK("%s", "URB KILLED !!!\n");

++ dbg("%s", "URB KILLED !!!");

+ return;

+ }

+

+@@ -633,9 +596,7 @@ static void ATEN2011_bulk_in_callback(st

+ status = usb_submit_urb(ATEN2011_port->read_urb, GFP_ATOMIC);

+

+ if (status) {

+- DPRINTK

+- (" usb_submit_urb(read bulk) failed, status = %d",

+- status);

++ dbg("usb_submit_urb(read bulk) failed, status = %d", status);

+ }

+ }

+ }

+@@ -644,23 +605,15 @@ static void ATEN2011_bulk_out_data_callb

+ {

+ struct ATENINTL_port *ATEN2011_port;

+ struct tty_struct *tty;

+- if (!urb) {

+- DPRINTK("%s", "Invalid Pointer !!!!:\n");

+- return;

+- }

+

+ if (urb->status) {

+- DPRINTK("nonzero write bulk status received:%d\n", urb->status);

++ dbg("nonzero write bulk status received:%d", urb->status);

+ return;

+ }

+

+ ATEN2011_port = (struct ATENINTL_port *)urb->context;

+- if (!ATEN2011_port) {

+- DPRINTK("%s", "NULL ATEN2011_port pointer \n");

+- return;

+- }

+

+- DPRINTK("%s \n", "Entering .........");

++ dbg("%s", "Entering .........");

+

+ tty = tty_port_tty_get(&ATEN2011_port->port->port);

+

+@@ -771,20 +724,20 @@ static int ATEN2011_open(struct tty_stru

+ Data = 0x0;

+ status = get_reg_sync(port, ATEN2011_port->SpRegOffset, &Data);

+ if (status < 0) {

+- DPRINTK("Reading Spreg failed\n");

++ dbg("Reading Spreg failed");

+ return -1;

+ }

+ Data |= 0x80;

+ status = set_reg_sync(port, ATEN2011_port->SpRegOffset, Data);

+ if (status < 0) {

+- DPRINTK("writing Spreg failed\n");

++ dbg("writing Spreg failed");

+ return -1;

+ }

+

+ Data &= ~0x80;

+ status = set_reg_sync(port, ATEN2011_port->SpRegOffset, Data);

+ if (status < 0) {

+- DPRINTK("writing Spreg failed\n");

++ dbg("writing Spreg failed");

+ return -1;

+ }

+

+@@ -797,19 +750,17 @@ static int ATEN2011_open(struct tty_stru

+ Data = 0x00;

+ status = set_uart_reg(port, SCRATCH_PAD_REGISTER, Data);

+ if (status < 0) {

+- DPRINTK("Writing SCRATCH_PAD_REGISTER failed status-0x%x\n",

+- status);

++ dbg("Writing SCRATCH_PAD_REGISTER failed status-0x%x", status);

+ return -1;

+ } else

+- DPRINTK("SCRATCH_PAD_REGISTER Writing success status%d\n",

+- status);

++ dbg("SCRATCH_PAD_REGISTER Writing success status%d", status);

+

+ /**************************CHECK***************************/

+

+ Data = 0x0;

+ status = get_reg_sync(port, ATEN2011_port->ControlRegOffset, &Data);

+ if (status < 0) {

+- DPRINTK("Reading Controlreg failed\n");

++ dbg("Reading Controlreg failed");

+ return -1;

+ }

+ Data |= 0x08; /* Driver done bit */

+@@ -818,7 +769,7 @@ static int ATEN2011_open(struct tty_stru

+ status =

+ set_reg_sync(port, ATEN2011_port->ControlRegOffset, Data);

+ if (status < 0) {

+- DPRINTK("writing Controlreg failed\n");

++ dbg("writing Controlreg failed");

+ return -1;

+ }

+ /*

+@@ -830,21 +781,21 @@ static int ATEN2011_open(struct tty_stru

+ Data = 0x00;

+ status = set_uart_reg(port, INTERRUPT_ENABLE_REGISTER, Data);

+ if (status < 0) {

+- DPRINTK("disableing interrupts failed\n");

++ dbg("disableing interrupts failed");

+ return -1;

+ }

+ /* Set FIFO_CONTROL_REGISTER to the default value */

+ Data = 0x00;

+ status = set_uart_reg(port, FIFO_CONTROL_REGISTER, Data);

+ if (status < 0) {

+- DPRINTK("Writing FIFO_CONTROL_REGISTER failed\n");

++ dbg("Writing FIFO_CONTROL_REGISTER failed");

+ return -1;

+ }

+

+ Data = 0xcf; /* chk */

+ status = set_uart_reg(port, FIFO_CONTROL_REGISTER, Data);

+ if (status < 0) {

+- DPRINTK("Writing FIFO_CONTROL_REGISTER failed\n");

++ dbg("Writing FIFO_CONTROL_REGISTER failed");

+ return -1;

+ }

+

+@@ -911,14 +862,6 @@ static int ATEN2011_open(struct tty_stru

+

+ if (tty)

+ tty->low_latency = 1;

+-/*

+- printk("port number is %d \n",port->number);

+- printk("serial number is %d \n",port->serial->minor);

+- printk("Bulkin endpoint is %d \n",port->bulk_in_endpointAddress);

+- printk("BulkOut endpoint is %d \n",port->bulk_out_endpointAddress);

+- printk("Interrupt endpoint is %d \n",port->interrupt_in_endpointAddress);

+- printk("port's number in the device is %d\n",ATEN2011_port->port_num);

+-*/

+ /*

+ * Check to see if we've set up our endpoint info yet

+ * (can't set it up in ATEN2011_startup as the structures

+@@ -954,7 +897,7 @@ static int ATEN2011_open(struct tty_stru

+ usb_submit_urb(ATEN2011_serial->interrupt_read_urb,

+ GFP_KERNEL);

+ if (response) {

+- DPRINTK("%s - Error %d submitting interrupt urb",

++ dbg("%s - Error %d submitting interrupt urb",

+ __FUNCTION__, response);

+ }

+

+@@ -966,13 +909,13 @@ static int ATEN2011_open(struct tty_stru

+ * structures were not set up at that time.)

+ */

+

+- DPRINTK("port number is %d \n", port->number);

+- DPRINTK("serial number is %d \n", port->serial->minor);

+- DPRINTK("Bulkin endpoint is %d \n", port->bulk_in_endpointAddress);

+- DPRINTK("BulkOut endpoint is %d \n", port->bulk_out_endpointAddress);

+- DPRINTK("Interrupt endpoint is %d \n",

++ dbg("port number is %d", port->number);

++ dbg("serial number is %d", port->serial->minor);

++ dbg("Bulkin endpoint is %d", port->bulk_in_endpointAddress);

++ dbg("BulkOut endpoint is %d", port->bulk_out_endpointAddress);

++ dbg("Interrupt endpoint is %d",

+ port->interrupt_in_endpointAddress);

+- DPRINTK("port's number in the device is %d\n", ATEN2011_port->port_num);

++ dbg("port's number in the device is %d", ATEN2011_port->port_num);

+ ATEN2011_port->bulk_in_buffer = port->bulk_in_buffer;

+ ATEN2011_port->bulk_in_endpoint = port->bulk_in_endpointAddress;

+ ATEN2011_port->read_urb = port->read_urb;

+@@ -1004,7 +947,7 @@ static int ATEN2011_open(struct tty_stru

+ transfer_buffer_length,

+ ATEN2011_bulk_in_callback, ATEN2011_port);

+

+- DPRINTK("ATEN2011_open: bulkin endpoint is %d\n",

++ dbg("ATEN2011_open: bulkin endpoint is %d",

+ port->bulk_in_endpointAddress);

+ response = usb_submit_urb(ATEN2011_port->read_urb, GFP_KERNEL);

+ if (response) {

+@@ -1030,8 +973,7 @@ static int ATEN2011_open(struct tty_stru

+ ATEN2011_port->icount.tx = 0;

+ ATEN2011_port->icount.rx = 0;

+

+- DPRINTK

+- ("\n\nusb_serial serial:%x ATEN2011_port:%x\nATEN2011_serial:%x usb_serial_port port:%x\n\n",

++ dbg("usb_serial serial:%x ATEN2011_port:%x\nATEN2011_serial:%x usb_serial_port port:%x",

+ (unsigned int)serial, (unsigned int)ATEN2011_port,

+ (unsigned int)ATEN2011_serial, (unsigned int)port);

+

+@@ -1046,11 +988,11 @@ static int ATEN2011_chars_in_buffer(stru

+ int chars = 0;

+ struct ATENINTL_port *ATEN2011_port;

+

+- /* DPRINTK("%s \n"," ATEN2011_chars_in_buffer:entering ..........."); */

++ /* dbg("%s"," ATEN2011_chars_in_buffer:entering ..........."); */

+

+ ATEN2011_port = usb_get_serial_port_data(port);

+ if (ATEN2011_port == NULL) {

+- DPRINTK("%s \n", "ATEN2011_break:leaving ...........");

++ dbg("%s", "ATEN2011_break:leaving ...........");

+ return -1;

+ }

+

+@@ -1105,7 +1047,7 @@ static void ATEN2011_close(struct tty_st

+ int no_urbs;

+ __u16 Data;

+

+- DPRINTK("%s\n", "ATEN2011_close:entering...");

++ dbg("%s", "ATEN2011_close:entering...");

+ serial = port->serial;

+

+ /* take the Adpater and port's private data */

+@@ -1135,15 +1077,15 @@ static void ATEN2011_close(struct tty_st

+ * and interrupt read if they exists */

+ if (serial->dev) {

+ if (ATEN2011_port->write_urb) {

+- DPRINTK("%s", "Shutdown bulk write\n");

++ dbg("%s", "Shutdown bulk write");

+ usb_kill_urb(ATEN2011_port->write_urb);

+ }

+ if (ATEN2011_port->read_urb) {

+- DPRINTK("%s", "Shutdown bulk read\n");

++ dbg("%s", "Shutdown bulk read");

+ usb_kill_urb(ATEN2011_port->read_urb);

+ }

+ if ((&ATEN2011_port->control_urb)) {

+- DPRINTK("%s", "Shutdown control read\n");

++ dbg("%s", "Shutdown control read");

+ /* usb_kill_urb (ATEN2011_port->control_urb); */

+

+ }

+@@ -1152,13 +1094,13 @@ static void ATEN2011_close(struct tty_st

+ /* kfree(ATEN2011_port->ctrl_buf); */

+ /* decrement the no.of open ports counter of an individual USB-serial adapter. */

+ ATEN2011_serial->NoOfOpenPorts--;

+- DPRINTK("NoOfOpenPorts in close%d:in port%d\n",

++ dbg("NoOfOpenPorts in close%d:in port%d",

+ ATEN2011_serial->NoOfOpenPorts, port->number);

+ if (ATEN2011_serial->NoOfOpenPorts == 0) {

+ /* stop the stus polling here */

+ ATEN2011_serial->status_polling_started = 0;

+ if (ATEN2011_serial->interrupt_read_urb) {

+- DPRINTK("%s", "Shutdown interrupt_read_urb\n");

++ dbg("%s", "Shutdown interrupt_read_urb");

+ /* ATEN2011_serial->interrupt_in_buffer=NULL; */

+ /* usb_kill_urb (ATEN2011_serial->interrupt_read_urb); */

+ }

+@@ -1177,7 +1119,7 @@ static void ATEN2011_close(struct tty_st

+ set_uart_reg(port, INTERRUPT_ENABLE_REGISTER, Data);

+

+ ATEN2011_port->open = 0;

+- DPRINTK("%s \n", "Leaving ............");

++ dbg("%s", "Leaving ............");

+

+ }

+

+@@ -1222,8 +1164,8 @@ static void ATEN2011_break(struct tty_st

+ struct ATENINTL_serial *ATEN2011_serial;

+ struct ATENINTL_port *ATEN2011_port;

+

+- DPRINTK("%s \n", "Entering ...........");

+- DPRINTK("ATEN2011_break: Start\n");

++ dbg("%s", "Entering ...........");

++ dbg("ATEN2011_break: Start");

+

+ serial = port->serial;

+

+@@ -1250,7 +1192,7 @@ static void ATEN2011_break(struct tty_st

+ }

+

+ ATEN2011_port->shadowLCR = data;

+- DPRINTK("ATEN2011_break ATEN2011_port->shadowLCR is %x\n",

++ dbg("ATEN2011_break ATEN2011_port->shadowLCR is %x",

+ ATEN2011_port->shadowLCR);

+ set_uart_reg(port, LINE_CONTROL_REGISTER, ATEN2011_port->shadowLCR);

+

+@@ -1266,7 +1208,7 @@ static int ATEN2011_write_room(struct tt

+

+ ATEN2011_port = usb_get_serial_port_data(port);

+ if (ATEN2011_port == NULL) {

+- DPRINTK("%s \n", "ATEN2011_break:leaving ...........");

++ dbg("%s", "ATEN2011_break:leaving ...........");

+ return -1;

+ }

+

+@@ -1296,19 +1238,19 @@ static int ATEN2011_write(struct tty_str

+ struct urb *urb;

+ const unsigned char *current_position = data;

+ unsigned char *data1;

+- DPRINTK("%s \n", "entering ...........");

++ dbg("%s", "entering ...........");

+

+ serial = port->serial;

+

+ ATEN2011_port = usb_get_serial_port_data(port);

+ if (ATEN2011_port == NULL) {

+- DPRINTK("%s", "ATEN2011_port is NULL\n");

++ dbg("%s", "ATEN2011_port is NULL");

+ return -1;

+ }

+

+ ATEN2011_serial = usb_get_serial_data(serial);

+ if (ATEN2011_serial == NULL) {

+- DPRINTK("%s", "ATEN2011_serial is NULL \n");

++ dbg("%s", "ATEN2011_serial is NULL");

+ return -1;

+ }

+

+@@ -1318,7 +1260,7 @@ static int ATEN2011_write(struct tty_str

+ for (i = 0; i < NUM_URBS; ++i) {

+ if (ATEN2011_port->write_urb_pool[i]->status != -EINPROGRESS) {

+ urb = ATEN2011_port->write_urb_pool[i];

+- DPRINTK("\nURB:%d", i);

++ dbg("URB:%d", i);

+ break;

+ }

+ }

+@@ -1368,9 +1310,9 @@ static int ATEN2011_write(struct tty_str

+ ATEN2011_port);

+

+ data1 = urb->transfer_buffer;

+- DPRINTK("\nbulkout endpoint is %d", port->bulk_out_endpointAddress);

++ dbg("bulkout endpoint is %d", port->bulk_out_endpointAddress);

+ /* for(i=0;i < urb->actual_length;i++) */

+- /* DPRINTK("Data is %c\n ",data1[i]); */

++ /* dbg("Data is %c ",data1[i]); */

+

+ /* send it down the pipe */

+ status = usb_submit_urb(urb, GFP_ATOMIC);

+@@ -1383,7 +1325,7 @@ static int ATEN2011_write(struct tty_str

+ }

+ bytes_sent = transfer_size;

+ ATEN2011_port->icount.tx += transfer_size;

+- DPRINTK("ATEN2011_port->icount.tx is %d:\n", ATEN2011_port->icount.tx);

++ dbg("ATEN2011_port->icount.tx is %d:", ATEN2011_port->icount.tx);

+ exit:

+

+ return bytes_sent;

+@@ -1396,7 +1338,7 @@ static void ATEN2011_throttle(struct tty

+ struct ATENINTL_port *ATEN2011_port;

+ int status;

+

+- DPRINTK("- port %d\n", port->number);

++ dbg("- port %d", port->number);

+

+ ATEN2011_port = usb_get_serial_port_data(port);

+

+@@ -1404,11 +1346,11 @@ static void ATEN2011_throttle(struct tty

+ return;

+

+ if (!ATEN2011_port->open) {

+- DPRINTK("%s\n", "port not opened");

++ dbg("%s", "port not opened");

+ return;

+ }

+

+- DPRINTK("%s", "Entering .......... \n");

++ dbg("%s", "Entering .......... ");

+

+ if (!tty) {

+ dbg("%s - no tty available", __FUNCTION__);

+@@ -1452,7 +1394,7 @@ static void ATEN2011_unthrottle(struct t

+ return;

+ }

+

+- DPRINTK("%s", "Entering .......... \n");

++ dbg("%s", "Entering .......... ");

+

+ if (!tty) {

+ dbg("%s - no tty available", __FUNCTION__);

+@@ -1492,7 +1434,7 @@ static int ATEN2011_tiocmget(struct tty_

+ int status = 0;

+ ATEN2011_port = usb_get_serial_port_data(port);

+

+- DPRINTK("%s - port %d", __FUNCTION__, port->number);

++ dbg("%s - port %d", __FUNCTION__, port->number);

+

+ if (ATEN2011_port == NULL)

+ return -ENODEV;

+@@ -1509,7 +1451,7 @@ static int ATEN2011_tiocmget(struct tty_

+ | ((msr & ATEN2011_MSR_RI) ? TIOCM_RI : 0)

+ | ((msr & ATEN2011_MSR_DSR) ? TIOCM_DSR : 0);

+

+- DPRINTK("%s - 0x%04X", __FUNCTION__, result);

++ dbg("%s - 0x%04X", __FUNCTION__, result);

+

+ return result;

+ }

+@@ -1522,7 +1464,7 @@ static int ATEN2011_tiocmset(struct tty_

+ unsigned int mcr;

+ unsigned int status;

+

+- DPRINTK("%s - port %d", __FUNCTION__, port->number);

++ dbg("%s - port %d", __FUNCTION__, port->number);

+

+ ATEN2011_port = usb_get_serial_port_data(port);

+

+@@ -1548,7 +1490,7 @@ static int ATEN2011_tiocmset(struct tty_

+

+ status = set_uart_reg(port, MODEM_CONTROL_REGISTER, mcr);

+ if (status < 0) {

+- DPRINTK("setting MODEM_CONTROL_REGISTER Failed\n");

++ dbg("setting MODEM_CONTROL_REGISTER Failed");

+ return -1;

+ }

+

+@@ -1564,7 +1506,7 @@ static void ATEN2011_set_termios(struct

+ struct usb_serial *serial;

+ struct ATENINTL_port *ATEN2011_port;

+

+- DPRINTK("ATEN2011_set_termios: START\n");

++ dbg("ATEN2011_set_termios: START");

+

+ serial = port->serial;

+

+@@ -1578,12 +1520,12 @@ static void ATEN2011_set_termios(struct

+ return;

+ }

+

+- DPRINTK("%s\n", "setting termios - ");

++ dbg("%s", "setting termios - ");

+

+ cflag = tty->termios->c_cflag;

+

+ if (!cflag) {

+- DPRINTK("%s %s\n", __FUNCTION__, "cflag is NULL");

++ dbg("%s %s", __FUNCTION__, "cflag is NULL");

+ return;

+ }

+

+@@ -1592,7 +1534,7 @@ static void ATEN2011_set_termios(struct

+ if ((cflag == old_termios->c_cflag) &&

+ (RELEVANT_IFLAG(tty->termios->c_iflag) ==

+ RELEVANT_IFLAG(old_termios->c_iflag))) {

+- DPRINTK("%s\n", "Nothing to change");

++ dbg("%s", "Nothing to change");

+ return;

+ }

+ }

+@@ -1612,7 +1554,7 @@ static void ATEN2011_set_termios(struct

+ ATEN2011_change_port_settings(tty, ATEN2011_port, old_termios);

+

+ if (!ATEN2011_port->read_urb) {

+- DPRINTK("%s", "URB KILLED !!!!!\n");

++ dbg("%s", "URB KILLED !!!!!");

+ return;

+ }

+

+@@ -1620,7 +1562,7 @@ static void ATEN2011_set_termios(struct

+ ATEN2011_port->read_urb->dev = serial->dev;

+ status = usb_submit_urb(ATEN2011_port->read_urb, GFP_ATOMIC);

+ if (status) {

+- DPRINTK

++ dbg

+ (" usb_submit_urb(read bulk) failed, status = %d",

+ status);

+ }

+@@ -1717,7 +1659,7 @@ static int set_modem_info(struct ATENINT

+ Data = ATEN2011_port->shadowMCR;

+ status = set_uart_reg(port, MODEM_CONTROL_REGISTER, Data);

+ if (status < 0) {

+- DPRINTK("setting MODEM_CONTROL_REGISTER Failed\n");

++ dbg("setting MODEM_CONTROL_REGISTER Failed");

+ return -1;

+ }

+

+@@ -1933,7 +1875,7 @@ static int ATEN2011_send_cmd_write_baud_

+

+ port = (struct usb_serial_port *)ATEN2011_port->port;

+

+- DPRINTK("%s", "Entering .......... \n");

++ dbg("%s", "Entering .......... ");

+

+ minor = ATEN2011_port->port->serial->minor;

+ if (minor == SERIAL_TTY_NO_MINOR)

+@@ -1954,7 +1896,7 @@ static int ATEN2011_send_cmd_write_baud_

+ ATEN2011_port->shadowMCR = Data;

+ status = set_uart_reg(port, MODEM_CONTROL_REGISTER, Data);

+ if (status < 0) {

+- DPRINTK("Writing spreg failed in set_serial_baud\n");

++ dbg("Writing spreg failed in set_serial_baud");

+ return -1;

+ }

+ #endif

+@@ -1967,7 +1909,7 @@ static int ATEN2011_send_cmd_write_baud_

+ ATEN2011_port->shadowMCR = Data;

+ status = set_uart_reg(port, MODEM_CONTROL_REGISTER, Data);

+ if (status < 0) {

+- DPRINTK("Writing spreg failed in set_serial_baud\n");

++ dbg("Writing spreg failed in set_serial_baud");

+ return -1;

+ }

+ #endif

+@@ -1983,20 +1925,20 @@ static int ATEN2011_send_cmd_write_baud_

+ &clk_sel_val);

+ status = get_reg_sync(port, ATEN2011_port->SpRegOffset, &Data);

+ if (status < 0) {

+- DPRINTK("reading spreg failed in set_serial_baud\n");

++ dbg("reading spreg failed in set_serial_baud");

+ return -1;

+ }

+ Data = (Data & 0x8f) | clk_sel_val;

+ status = set_reg_sync(port, ATEN2011_port->SpRegOffset, Data);

+ if (status < 0) {

+- DPRINTK("Writing spreg failed in set_serial_baud\n");

++ dbg("Writing spreg failed in set_serial_baud");

+ return -1;

+ }

+ /* Calculate the Divisor */

+

+ if (status) {

+ err("%s - bad baud rate", __FUNCTION__);

+- DPRINTK("%s\n", "bad baud rate");

++ dbg("%s", "bad baud rate");

+ return status;

+ }

+ /* Enable access to divisor latch */

+@@ -2006,11 +1948,11 @@ static int ATEN2011_send_cmd_write_baud_

+

+ /* Write the divisor */

+ Data = (unsigned char)(divisor & 0xff);

+- DPRINTK("set_serial_baud Value to write DLL is %x\n", Data);

++ dbg("set_serial_baud Value to write DLL is %x", Data);

+ set_uart_reg(port, DIVISOR_LATCH_LSB, Data);

+

+ Data = (unsigned char)((divisor & 0xff00) >> 8);

+- DPRINTK("set_serial_baud Value to write DLM is %x\n", Data);

++ dbg("set_serial_baud Value to write DLM is %x", Data);

+ set_uart_reg(port, DIVISOR_LATCH_MSB, Data);

+

+ /* Disable access to divisor latch */

+@@ -2057,7 +1999,7 @@ static void ATEN2011_change_port_setting

+ return;

+ }

+

+- DPRINTK("%s", "Entering .......... \n");

++ dbg("%s", "Entering .......... ");

+

+ lData = LCR_BITS_8;

+ lStop = LCR_STOP_1;

+@@ -2121,8 +2063,8 @@ static void ATEN2011_change_port_setting

+ ~(LCR_BITS_MASK | LCR_STOP_MASK | LCR_PAR_MASK);

+ ATEN2011_port->shadowLCR |= (lData | lParity | lStop);

+

+- DPRINTK

+- ("ATEN2011_change_port_settings ATEN2011_port->shadowLCR is %x\n",

++ dbg

++ ("ATEN2011_change_port_settings ATEN2011_port->shadowLCR is %x",

+ ATEN2011_port->shadowLCR);

+ /* Disable Interrupts */

+ Data = 0x00;

+@@ -2167,7 +2109,7 @@ static void ATEN2011_change_port_setting

+

+ if (!baud) {

+ /* pick a default, any default... */

+- DPRINTK("%s\n", "Picked default baud...");

++ dbg("%s", "Picked default baud...");

+ baud = 9600;

+ }

+

+@@ -2184,13 +2126,13 @@ static void ATEN2011_change_port_setting

+ status = usb_submit_urb(ATEN2011_port->read_urb, GFP_ATOMIC);

+

+ if (status) {

+- DPRINTK

++ dbg

+ (" usb_submit_urb(read bulk) failed, status = %d",

+ status);

+ }

+ }

+- DPRINTK

+- ("ATEN2011_change_port_settings ATEN2011_port->shadowLCR is End %x\n",

++ dbg

++ ("ATEN2011_change_port_settings ATEN2011_port->shadowLCR is End %x",

+ ATEN2011_port->shadowLCR);

+

+ return;

+@@ -2235,16 +2177,16 @@ static int ATEN2011_startup(struct usb_s

+ int minor;

+

+ __u16 Data;

+- DPRINTK("%s \n", " ATEN2011_startup :entering..........");

++ dbg("%s", " ATEN2011_startup :entering..........");

+

+ if (!serial) {

+- DPRINTK("%s\n", "Invalid Handler");

++ dbg("%s", "Invalid Handler");

+ return -1;

+ }

+

+ dev = serial->dev;

+

+- DPRINTK("%s\n", "Entering...");

++ dbg("%s", "Entering...");

+

+ /* create our private serial structure */

+ ATEN2011_serial = kzalloc(sizeof(struct ATENINTL_serial), GFP_KERNEL);

+@@ -2331,12 +2273,12 @@ static int ATEN2011_startup(struct usb_s

+ status = get_reg_sync(serial->port[i],

+ ATEN2011_port->ControlRegOffset, &Data);

+ if (status < 0) {

+- DPRINTK("Reading ControlReg failed status-0x%x\n",

++ dbg("Reading ControlReg failed status-0x%x",

+ status);

+ break;

+ } else

+- DPRINTK

+- ("ControlReg Reading success val is %x, status%d\n",

++ dbg

++ ("ControlReg Reading success val is %x, status%d",

+ Data, status);

+ Data |= 0x08; /* setting driver done bit */

+ Data |= 0x04; /* sp1_bit to have cts change reflect in modem status reg */

+@@ -2345,13 +2287,13 @@ static int ATEN2011_startup(struct usb_s

+ status = set_reg_sync(serial->port[i],

+ ATEN2011_port->ControlRegOffset, Data);

+ if (status < 0) {

+- DPRINTK

+- ("Writing ControlReg failed(rx_disable) status-0x%x\n",

++ dbg

++ ("Writing ControlReg failed(rx_disable) status-0x%x",

+ status);

+ break;

+ } else

+- DPRINTK

+- ("ControlReg Writing success(rx_disable) status%d\n",

++ dbg

++ ("ControlReg Writing success(rx_disable) status%d",

+ status);

+

+ /*

+@@ -2363,55 +2305,55 @@ static int ATEN2011_startup(struct usb_s

+ (__u16)(ATEN2011_port->DcrRegOffset + 0),

+ Data);

+ if (status < 0) {

+- DPRINTK("Writing DCR0 failed status-0x%x\n", status);

++ dbg("Writing DCR0 failed status-0x%x", status);

+ break;

+ } else

+- DPRINTK("DCR0 Writing success status%d\n", status);

++ dbg("DCR0 Writing success status%d", status);

+

+ Data = 0x05;

+ status = set_reg_sync(serial->port[i],

+ (__u16)(ATEN2011_port->DcrRegOffset + 1),

+ Data);

+ if (status < 0) {

+- DPRINTK("Writing DCR1 failed status-0x%x\n", status);

++ dbg("Writing DCR1 failed status-0x%x", status);

+ break;

+ } else

+- DPRINTK("DCR1 Writing success status%d\n", status);

++ dbg("DCR1 Writing success status%d", status);

+

+ Data = 0x24;

+ status = set_reg_sync(serial->port[i],

+ (__u16)(ATEN2011_port->DcrRegOffset + 2),

+ Data);

+ if (status < 0) {

+- DPRINTK("Writing DCR2 failed status-0x%x\n", status);

++ dbg("Writing DCR2 failed status-0x%x", status);

+ break;

+ } else

+- DPRINTK("DCR2 Writing success status%d\n", status);

++ dbg("DCR2 Writing success status%d", status);

+

+ /* write values in clkstart0x0 and clkmulti 0x20 */

+ Data = 0x0;

+ status = set_reg_sync(serial->port[i], CLK_START_VALUE_REGISTER,

+ Data);

+ if (status < 0) {

+- DPRINTK

+- ("Writing CLK_START_VALUE_REGISTER failed status-0x%x\n",

++ dbg

++ ("Writing CLK_START_VALUE_REGISTER failed status-0x%x",

+ status);

+ break;

+ } else

+- DPRINTK

+- ("CLK_START_VALUE_REGISTER Writing success status%d\n",

++ dbg

++ ("CLK_START_VALUE_REGISTER Writing success status%d",

+ status);

+

+ Data = 0x20;

+ status = set_reg_sync(serial->port[i], CLK_MULTI_REGISTER,

+ Data);

+ if (status < 0) {

+- DPRINTK

+- ("Writing CLK_MULTI_REGISTER failed status-0x%x\n",

++ dbg

++ ("Writing CLK_MULTI_REGISTER failed status-0x%x",

+ status);

+ break;

+ } else

+- DPRINTK("CLK_MULTI_REGISTER Writing success status%d\n",

++ dbg("CLK_MULTI_REGISTER Writing success status%d",

+ status);

+

+ /* Zero Length flag register */

+@@ -2422,33 +2364,33 @@ static int ATEN2011_startup(struct usb_s

+ status = set_reg_sync(serial->port[i],

+ (__u16)(ZLP_REG1 + ((__u16)ATEN2011_port->port_num)),

+ Data);

+- DPRINTK("ZLIP offset%x\n",

++ dbg("ZLIP offset%x",

+ (__u16) (ZLP_REG1 +

+ ((__u16) ATEN2011_port->port_num)));

+ if (status < 0) {

+- DPRINTK

+- ("Writing ZLP_REG%d failed status-0x%x\n",

++ dbg

++ ("Writing ZLP_REG%d failed status-0x%x",

+ i + 2, status);

+ break;

+ } else

+- DPRINTK("ZLP_REG%d Writing success status%d\n",

++ dbg("ZLP_REG%d Writing success status%d",

+ i + 2, status);

+ } else {

+ Data = 0xff;

+ status = set_reg_sync(serial->port[i],

+ (__u16)(ZLP_REG1 + ((__u16)ATEN2011_port->port_num) - 0x1),

+ Data);

+- DPRINTK("ZLIP offset%x\n",

++ dbg("ZLIP offset%x",

+ (__u16) (ZLP_REG1 +

+ ((__u16) ATEN2011_port->port_num) -

+ 0x1));

+ if (status < 0) {

+- DPRINTK

+- ("Writing ZLP_REG%d failed status-0x%x\n",

++ dbg

++ ("Writing ZLP_REG%d failed status-0x%x",

+ i + 1, status);

+ break;

+ } else

+- DPRINTK("ZLP_REG%d Writing success status%d\n",

++ dbg("ZLP_REG%d Writing success status%d",

+ i + 1, status);

+

+ }

+@@ -2461,10 +2403,10 @@ static int ATEN2011_startup(struct usb_s

+ Data = 0x0f;

+ status = set_reg_sync(serial->port[0], ZLP_REG5, Data);

+ if (status < 0) {

+- DPRINTK("Writing ZLP_REG5 failed status-0x%x\n", status);

++ dbg("Writing ZLP_REG5 failed status-0x%x", status);

+ return -1;

+ } else

+- DPRINTK("ZLP_REG5 Writing success status%d\n", status);

++ dbg("ZLP_REG5 Writing success status%d", status);

+

+ /* setting configuration feature to one */

+ usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),

+@@ -2476,14 +2418,8 @@ static void ATEN2011_shutdown(struct usb

+ {

+ int i;

+ struct ATENINTL_port *ATEN2011_port;

+- DPRINTK("%s \n", " shutdown :entering..........");

+

+- if (!serial) {

+- DPRINTK("%s", "Invalid Handler \n");

+- return;

+- }

+-

+- /* check for the ports to be closed,close the ports and disconnect */

++ /* check for the ports to be closed,close the ports and disconnect */

+

+ /* free private structure allocated for serial port *

+ * stop reads and writes on all ports */

+@@ -2500,9 +2436,6 @@ static void ATEN2011_shutdown(struct usb

+

+ kfree(usb_get_serial_data(serial));

+ usb_set_serial_data(serial, NULL);

+-

+- DPRINTK("%s\n", "Thank u :: ");

+-

+ }

+

+ static struct usb_serial_driver aten_serial_driver = {

+f1.patch

+f2.patch