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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>
This commit is contained in:
Greg Kroah-Hartman 2013-06-26 16:30:39 -07:00
parent 457163c4c7
commit d26f6e57e7
1 changed files with 1 additions and 41 deletions
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42
drivers/usb/misc/legousbtower.c
View File

@ -318,8 +318,6 @@ static inline void lego_usb_tower_debug_data (int level, const char *function, i
*/
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 lego_usb_tower *dev)
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 *inode, struct file *file)
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 *inode, struct file *file)
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 (struct lego_usb_tower *dev)
}
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 file *file, poll_table *wait)
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 file *file, poll_table *wait)
mask |= POLLOUT | POLLWRNORM;
}
dbg(2, "%s: leave, mask = %d", __func__, mask);
return mask;
}
@ -597,8 +577,6 @@ static ssize_t tower_read (struct file *file, char __user *buffer, size_t count,
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 *file, const char __user *buffer, size_t
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 (struct urb *urb)
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 urb *urb)
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 (struct urb *urb)
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_interface *interface, const struct usb_device
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_interface *interface, const struct usb_device
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_interface *interface)
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_interface *interface)
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);