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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-06-26 16:30:40 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-07-23 16:10:02 -0700
commitfef526cae700471ba37279e41b88e1c3bfdda1b9 (patch)
treee525c2f8bdce0c543adb979f9a1eea4b9b75979f /drivers/usb/misc
parentd26f6e57e71169bab907bdf716021b2d19bd09f0 (diff)
USB: legousbtower: remove custom debug macro
Don't use a custom debug macro for just one driver, instead rely on the in-kernel dynamic debugging logic, which can handle this much better. Cc: Juergen Stuber <starblue@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/misc')
-rw-r--r--drivers/usb/misc/legousbtower.c27
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c
index 93c95d09f04..4a5a8b16d7b 100644
--- a/drivers/usb/misc/legousbtower.c
+++ b/drivers/usb/misc/legousbtower.c
@@ -443,7 +443,6 @@ static int tower_release (struct inode *inode, struct file *file)
dev = file->private_data;
if (dev == NULL) {
- dbg(1, "%s: object is NULL", __func__);
retval = -ENODEV;
goto exit_nolock;
}
@@ -455,7 +454,8 @@ static int tower_release (struct inode *inode, struct file *file)
}
if (dev->open_count != 1) {
- dbg(1, "%s: device not opened exactly once", __func__);
+ dev_dbg(&dev->udev->dev, "%s: device not opened exactly once\n",
+ __func__);
retval = -ENODEV;
goto unlock_exit;
}
@@ -491,10 +491,8 @@ exit_nolock:
*/
static void tower_abort_transfers (struct lego_usb_tower *dev)
{
- if (dev == NULL) {
- dbg(1, "%s: dev is null", __func__);
+ if (dev == NULL)
return;
- }
/* shutdown transfer */
if (dev->interrupt_in_running) {
@@ -594,7 +592,7 @@ static ssize_t tower_read (struct file *file, char __user *buffer, size_t count,
/* verify that we actually have some data to read */
if (count == 0) {
- dbg(1, "%s: read request of 0 bytes", __func__);
+ dev_dbg(&dev->udev->dev, "read request of 0 bytes\n");
goto unlock_exit;
}
@@ -680,7 +678,7 @@ static ssize_t tower_write (struct file *file, const char __user *buffer, size_t
/* verify that we actually have some data to write */
if (count == 0) {
- dbg(1, "%s: write request of 0 bytes", __func__);
+ dev_dbg(&dev->udev->dev, "write request of 0 bytes\n");
goto unlock_exit;
}
@@ -698,7 +696,8 @@ static ssize_t tower_write (struct file *file, const char __user *buffer, size_t
/* write the data into interrupt_out_buffer from userspace */
bytes_to_write = min_t(int, count, write_buffer_size);
- dbg(4, "%s: count = %Zd, bytes_to_write = %Zd", __func__, count, bytes_to_write);
+ dev_dbg(&dev->udev->dev, "%s: count = %Zd, bytes_to_write = %Zd\n",
+ __func__, count, bytes_to_write);
if (copy_from_user (dev->interrupt_out_buffer, buffer, bytes_to_write)) {
retval = -EFAULT;
@@ -753,7 +752,9 @@ static void tower_interrupt_in_callback (struct urb *urb)
status == -ESHUTDOWN) {
goto exit;
} else {
- dbg(1, "%s: nonzero status received: %d", __func__, status);
+ dev_dbg(&dev->udev->dev,
+ "%s: nonzero status received: %d\n", __func__,
+ status);
goto resubmit; /* maybe we can recover */
}
}
@@ -766,7 +767,8 @@ static void tower_interrupt_in_callback (struct urb *urb)
urb->actual_length);
dev->read_buffer_length += urb->actual_length;
dev->read_last_arrival = jiffies;
- dbg(3, "%s: received %d bytes", __func__, urb->actual_length);
+ dev_dbg(&dev->udev->dev, "%s: received %d bytes\n",
+ __func__, urb->actual_length);
} else {
printk(KERN_WARNING "%s: read_buffer overflow, %d bytes dropped", __func__, urb->actual_length);
}
@@ -805,8 +807,9 @@ static void tower_interrupt_out_callback (struct urb *urb)
if (status && !(status == -ENOENT ||
status == -ECONNRESET ||
status == -ESHUTDOWN)) {
- dbg(1, "%s - nonzero write bulk status received: %d",
- __func__, status);
+ dev_dbg(&dev->udev->dev,
+ "%s: nonzero write bulk status received: %d\n", __func__,
+ status);
}
dev->interrupt_out_busy = 0;