diff options
Diffstat (limited to 'applied/usb-adutux-remove-custom-debug-macro-and-module-parameter.patch')
| -rw-r--r-- | applied/usb-adutux-remove-custom-debug-macro-and-module-parameter.patch | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/applied/usb-adutux-remove-custom-debug-macro-and-module-parameter.patch b/applied/usb-adutux-remove-custom-debug-macro-and-module-parameter.patch new file mode 100644 index 00000000000000..5677c3185c92f4 --- /dev/null +++ b/applied/usb-adutux-remove-custom-debug-macro-and-module-parameter.patch @@ -0,0 +1,125 @@ +From foo@baz Wed Jun 26 16:22:38 PDT 2013 +Date: Wed, 26 Jun 2013 16:22:38 -0700 +To: Greg KH <gregkh@linuxfoundation.org> +Cc: linux-usb@vger.kernel.org +From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> +Subject: USB: adutux: remove custom debug macro and module parameter + +Now that we don't use the dbg() macro, remove it, and the module +parameter. Also fix up the "dump_data" function to properly use the +dynamic debug core and the correct printk options, and don't call it +twice per function, as the data doesn't change from the beginning and +the end of the call. + +Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> + +--- + drivers/usb/misc/adutux.c | 50 ++++++++-------------------------------------- + 1 file changed, 9 insertions(+), 41 deletions(-) + +--- a/drivers/usb/misc/adutux.c ++++ b/drivers/usb/misc/adutux.c +@@ -27,30 +27,11 @@ + #include <linux/mutex.h> + #include <linux/uaccess.h> + +-#ifdef CONFIG_USB_DEBUG +-static int debug = 5; +-#else +-static int debug = 1; +-#endif +- +-/* Use our own dbg macro */ +-#undef dbg +-#define dbg(lvl, format, arg...) \ +-do { \ +- if (debug >= lvl) \ +- printk(KERN_DEBUG "%s: " format "\n", __FILE__, ##arg); \ +-} while (0) +- +- + /* Version Information */ + #define DRIVER_VERSION "v0.0.13" + #define DRIVER_AUTHOR "John Homppi" + #define DRIVER_DESC "adutux (see www.ontrak.net)" + +-/* Module parameters */ +-module_param(debug, int, S_IRUGO | S_IWUSR); +-MODULE_PARM_DESC(debug, "Debug enabled or not"); +- + /* Define these values to match your device */ + #define ADU_VENDOR_ID 0x0a07 + #define ADU_PRODUCT_ID 0x0064 +@@ -124,19 +105,11 @@ static DEFINE_MUTEX(adutux_mutex); + + static struct usb_driver adu_driver; + +-static void adu_debug_data(int level, const char *function, int size, +- const unsigned char *data) ++static inline void adu_debug_data(struct device *dev, const char *function, ++ int size, const unsigned char *data) + { +- int i; +- +- if (debug < level) +- return; +- +- printk(KERN_DEBUG "%s: %s - length = %d, data = ", +- __FILE__, function, size); +- for (i = 0; i < size; ++i) +- printk("%.2x ", data[i]); +- printk("\n"); ++ dev_dbg(dev, "%s - length = %d, data = %*ph\n", ++ function, size, size, data); + } + + /** +@@ -185,8 +158,8 @@ static void adu_interrupt_in_callback(st + struct adu_device *dev = urb->context; + int status = urb->status; + +- adu_debug_data(5, __func__, urb->actual_length, +- urb->transfer_buffer); ++ adu_debug_data(&dev->udev->dev, __func__, ++ urb->actual_length, urb->transfer_buffer); + + spin_lock(&dev->buflock); + +@@ -222,8 +195,6 @@ exit: + spin_unlock(&dev->buflock); + /* always wake up so we recover from errors */ + wake_up_interruptible(&dev->read_wait); +- adu_debug_data(5, __func__, urb->actual_length, +- urb->transfer_buffer); + } + + static void adu_interrupt_out_callback(struct urb *urb) +@@ -231,7 +202,8 @@ static void adu_interrupt_out_callback(s + struct adu_device *dev = urb->context; + int status = urb->status; + +- adu_debug_data(5, __func__, urb->actual_length, urb->transfer_buffer); ++ adu_debug_data(&dev->udev->dev, __func__, ++ urb->actual_length, urb->transfer_buffer); + + if (status != 0) { + if ((status != -ENOENT) && +@@ -240,17 +212,13 @@ static void adu_interrupt_out_callback(s + "%s :nonzero status received: %d\n", __func__, + status); + } +- goto exit; ++ return; + } + + spin_lock(&dev->buflock); + dev->out_urb_finished = 1; + wake_up(&dev->write_wait); + spin_unlock(&dev->buflock); +-exit: +- +- adu_debug_data(5, __func__, urb->actual_length, +- urb->transfer_buffer); + } + + static int adu_open(struct inode *inode, struct file *file) |