diff options
Diffstat (limited to 'applied/usb-legotower-remove-unneeded-tracing-macros.patch')
| -rw-r--r-- | applied/usb-legotower-remove-unneeded-tracing-macros.patch | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/applied/usb-legotower-remove-unneeded-tracing-macros.patch b/applied/usb-legotower-remove-unneeded-tracing-macros.patch new file mode 100644 index 00000000000000..2a1566fa382755 --- /dev/null +++ b/applied/usb-legotower-remove-unneeded-tracing-macros.patch @@ -0,0 +1,217 @@ +From foo@baz Wed Jun 26 16:15:10 PDT 2013 +Date: Wed, 26 Jun 2013 16:15:10 -0700 +To: Greg KH <gregkh@linuxfoundation.org>, Juergen Stuber <starblue@users.sourceforge.net> +Cc: linux-usb@vger.kernel.org +From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> +Subject: USB: legotower: remove unneeded tracing macros + +Remove the unneeded tracing macros in this driver. The kernel has a +built-in trace function that can be used if this is really still needed. + + +Cc: Juergen Stuber <starblue@users.sourceforge.net> +Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> +--- + drivers/usb/misc/legousbtower.c | 42 ---------------------------------------- + 1 file changed, 1 insertion(+), 41 deletions(-) + +--- a/drivers/usb/misc/legousbtower.c ++++ b/drivers/usb/misc/legousbtower.c +@@ -318,8 +318,6 @@ static inline void lego_usb_tower_debug_ + */ + static inline void tower_delete (struct lego_usb_tower *dev) + { +- dbg(2, "%s: enter", __func__); +- + tower_abort_transfers (dev); + + /* free data structures */ +@@ -329,8 +327,6 @@ static inline void tower_delete (struct + kfree (dev->interrupt_in_buffer); + kfree (dev->interrupt_out_buffer); + kfree (dev); +- +- dbg(2, "%s: leave", __func__); + } + + +@@ -346,8 +342,6 @@ static int tower_open (struct inode *ino + struct tower_reset_reply reset_reply; + int result; + +- dbg(2, "%s: enter", __func__); +- + nonseekable_open(inode, file); + subminor = iminor(inode); + +@@ -435,8 +429,6 @@ unlock_exit: + mutex_unlock(&dev->lock); + + exit: +- dbg(2, "%s: leave, return value %d ", __func__, retval); +- + return retval; + } + +@@ -448,8 +440,6 @@ static int tower_release (struct inode * + struct lego_usb_tower *dev; + int retval = 0; + +- dbg(2, "%s: enter", __func__); +- + dev = file->private_data; + + if (dev == NULL) { +@@ -491,7 +481,6 @@ unlock_exit: + exit: + mutex_unlock(&open_disc_mutex); + exit_nolock: +- dbg(2, "%s: leave, return value %d", __func__, retval); + return retval; + } + +@@ -502,11 +491,9 @@ exit_nolock: + */ + static void tower_abort_transfers (struct lego_usb_tower *dev) + { +- dbg(2, "%s: enter", __func__); +- + if (dev == NULL) { + dbg(1, "%s: dev is null", __func__); +- goto exit; ++ return; + } + + /* shutdown transfer */ +@@ -518,9 +505,6 @@ static void tower_abort_transfers (struc + } + if (dev->interrupt_out_busy && dev->udev) + usb_kill_urb(dev->interrupt_out_urb); +- +-exit: +- dbg(2, "%s: leave", __func__); + } + + +@@ -553,8 +537,6 @@ static unsigned int tower_poll (struct f + struct lego_usb_tower *dev; + unsigned int mask = 0; + +- dbg(2, "%s: enter", __func__); +- + dev = file->private_data; + + if (!dev->udev) +@@ -571,8 +553,6 @@ static unsigned int tower_poll (struct f + mask |= POLLOUT | POLLWRNORM; + } + +- dbg(2, "%s: leave, mask = %d", __func__, mask); +- + return mask; + } + +@@ -597,8 +577,6 @@ static ssize_t tower_read (struct file * + int retval = 0; + unsigned long timeout = 0; + +- dbg(2, "%s: enter, count = %Zd", __func__, count); +- + dev = file->private_data; + + /* lock this object */ +@@ -672,7 +650,6 @@ unlock_exit: + mutex_unlock(&dev->lock); + + exit: +- dbg(2, "%s: leave, return value %d", __func__, retval); + return retval; + } + +@@ -686,8 +663,6 @@ static ssize_t tower_write (struct file + size_t bytes_to_write; + int retval = 0; + +- dbg(2, "%s: enter, count = %Zd", __func__, count); +- + dev = file->private_data; + + /* lock this object */ +@@ -757,8 +732,6 @@ unlock_exit: + mutex_unlock(&dev->lock); + + exit: +- dbg(2, "%s: leave, return value %d", __func__, retval); +- + return retval; + } + +@@ -772,8 +745,6 @@ static void tower_interrupt_in_callback + int status = urb->status; + int retval; + +- dbg(4, "%s: enter, status %d", __func__, status); +- + lego_usb_tower_debug_data(5, __func__, urb->actual_length, urb->transfer_buffer); + + if (status) { +@@ -817,7 +788,6 @@ exit: + wake_up_interruptible (&dev->read_wait); + + lego_usb_tower_debug_data(5, __func__, urb->actual_length, urb->transfer_buffer); +- dbg(4, "%s: leave, status %d", __func__, status); + } + + +@@ -829,7 +799,6 @@ static void tower_interrupt_out_callback + struct lego_usb_tower *dev = urb->context; + int status = urb->status; + +- dbg(4, "%s: enter, status %d", __func__, status); + lego_usb_tower_debug_data(5, __func__, urb->actual_length, urb->transfer_buffer); + + /* sync/async unlink faults aren't errors */ +@@ -844,7 +813,6 @@ static void tower_interrupt_out_callback + wake_up_interruptible(&dev->write_wait); + + lego_usb_tower_debug_data(5, __func__, urb->actual_length, urb->transfer_buffer); +- dbg(4, "%s: leave, status %d", __func__, status); + } + + +@@ -866,8 +834,6 @@ static int tower_probe (struct usb_inter + int retval = -ENOMEM; + int result; + +- dbg(2, "%s: enter", __func__); +- + /* allocate memory for our device state and initialize it */ + + dev = kmalloc (sizeof(struct lego_usb_tower), GFP_KERNEL); +@@ -993,8 +959,6 @@ static int tower_probe (struct usb_inter + + + exit: +- dbg(2, "%s: leave, return value 0x%.8lx (dev)", __func__, (long) dev); +- + return retval; + + error: +@@ -1013,8 +977,6 @@ static void tower_disconnect (struct usb + struct lego_usb_tower *dev; + int minor; + +- dbg(2, "%s: enter", __func__); +- + dev = usb_get_intfdata (interface); + mutex_lock(&open_disc_mutex); + usb_set_intfdata (interface, NULL); +@@ -1041,8 +1003,6 @@ static void tower_disconnect (struct usb + + dev_info(&interface->dev, "LEGO USB Tower #%d now disconnected\n", + (minor - LEGO_USB_TOWER_MINOR_BASE)); +- +- dbg(2, "%s: leave", __func__); + } + + module_usb_driver(tower_driver); |