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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>
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457163c4c7
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d26f6e57e7
@ -318,8 +318,6 @@ static inline void lego_usb_tower_debug_data (int level, const char *function, i
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*/
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static inline void tower_delete (struct lego_usb_tower *dev)
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{
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dbg(2, "%s: enter", __func__);
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tower_abort_transfers (dev);
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/* free data structures */
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@ -329,8 +327,6 @@ static inline void tower_delete (struct lego_usb_tower *dev)
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kfree (dev->interrupt_in_buffer);
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kfree (dev->interrupt_out_buffer);
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kfree (dev);
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dbg(2, "%s: leave", __func__);
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}
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@ -346,8 +342,6 @@ static int tower_open (struct inode *inode, struct file *file)
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struct tower_reset_reply reset_reply;
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int result;
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dbg(2, "%s: enter", __func__);
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nonseekable_open(inode, file);
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subminor = iminor(inode);
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@ -435,8 +429,6 @@ unlock_exit:
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mutex_unlock(&dev->lock);
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exit:
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dbg(2, "%s: leave, return value %d ", __func__, retval);
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return retval;
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}
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@ -448,8 +440,6 @@ static int tower_release (struct inode *inode, struct file *file)
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struct lego_usb_tower *dev;
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int retval = 0;
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dbg(2, "%s: enter", __func__);
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dev = file->private_data;
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if (dev == NULL) {
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@ -491,7 +481,6 @@ unlock_exit:
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exit:
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mutex_unlock(&open_disc_mutex);
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exit_nolock:
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dbg(2, "%s: leave, return value %d", __func__, retval);
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return retval;
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}
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@ -502,11 +491,9 @@ exit_nolock:
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*/
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static void tower_abort_transfers (struct lego_usb_tower *dev)
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{
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dbg(2, "%s: enter", __func__);
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if (dev == NULL) {
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dbg(1, "%s: dev is null", __func__);
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goto exit;
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return;
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}
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/* shutdown transfer */
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@ -518,9 +505,6 @@ static void tower_abort_transfers (struct lego_usb_tower *dev)
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}
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if (dev->interrupt_out_busy && dev->udev)
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usb_kill_urb(dev->interrupt_out_urb);
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exit:
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dbg(2, "%s: leave", __func__);
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}
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@ -553,8 +537,6 @@ static unsigned int tower_poll (struct file *file, poll_table *wait)
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struct lego_usb_tower *dev;
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unsigned int mask = 0;
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dbg(2, "%s: enter", __func__);
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dev = file->private_data;
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if (!dev->udev)
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@ -571,8 +553,6 @@ static unsigned int tower_poll (struct file *file, poll_table *wait)
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mask |= POLLOUT | POLLWRNORM;
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}
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dbg(2, "%s: leave, mask = %d", __func__, mask);
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return mask;
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}
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@ -597,8 +577,6 @@ static ssize_t tower_read (struct file *file, char __user *buffer, size_t count,
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int retval = 0;
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unsigned long timeout = 0;
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dbg(2, "%s: enter, count = %Zd", __func__, count);
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dev = file->private_data;
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/* lock this object */
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@ -672,7 +650,6 @@ unlock_exit:
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mutex_unlock(&dev->lock);
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exit:
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dbg(2, "%s: leave, return value %d", __func__, retval);
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return retval;
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}
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@ -686,8 +663,6 @@ static ssize_t tower_write (struct file *file, const char __user *buffer, size_t
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size_t bytes_to_write;
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int retval = 0;
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dbg(2, "%s: enter, count = %Zd", __func__, count);
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dev = file->private_data;
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/* lock this object */
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@ -757,8 +732,6 @@ unlock_exit:
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mutex_unlock(&dev->lock);
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exit:
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dbg(2, "%s: leave, return value %d", __func__, retval);
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return retval;
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}
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@ -772,8 +745,6 @@ static void tower_interrupt_in_callback (struct urb *urb)
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int status = urb->status;
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int retval;
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dbg(4, "%s: enter, status %d", __func__, status);
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lego_usb_tower_debug_data(5, __func__, urb->actual_length, urb->transfer_buffer);
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if (status) {
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@ -817,7 +788,6 @@ exit:
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wake_up_interruptible (&dev->read_wait);
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lego_usb_tower_debug_data(5, __func__, urb->actual_length, urb->transfer_buffer);
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dbg(4, "%s: leave, status %d", __func__, status);
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}
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@ -829,7 +799,6 @@ static void tower_interrupt_out_callback (struct urb *urb)
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struct lego_usb_tower *dev = urb->context;
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int status = urb->status;
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dbg(4, "%s: enter, status %d", __func__, status);
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lego_usb_tower_debug_data(5, __func__, urb->actual_length, urb->transfer_buffer);
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/* sync/async unlink faults aren't errors */
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@ -844,7 +813,6 @@ static void tower_interrupt_out_callback (struct urb *urb)
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wake_up_interruptible(&dev->write_wait);
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lego_usb_tower_debug_data(5, __func__, urb->actual_length, urb->transfer_buffer);
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dbg(4, "%s: leave, status %d", __func__, status);
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}
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@ -866,8 +834,6 @@ static int tower_probe (struct usb_interface *interface, const struct usb_device
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int retval = -ENOMEM;
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int result;
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dbg(2, "%s: enter", __func__);
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/* allocate memory for our device state and initialize it */
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dev = kmalloc (sizeof(struct lego_usb_tower), GFP_KERNEL);
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@ -993,8 +959,6 @@ static int tower_probe (struct usb_interface *interface, const struct usb_device
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exit:
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dbg(2, "%s: leave, return value 0x%.8lx (dev)", __func__, (long) dev);
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return retval;
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error:
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@ -1013,8 +977,6 @@ static void tower_disconnect (struct usb_interface *interface)
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struct lego_usb_tower *dev;
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int minor;
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dbg(2, "%s: enter", __func__);
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dev = usb_get_intfdata (interface);
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mutex_lock(&open_disc_mutex);
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usb_set_intfdata (interface, NULL);
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@ -1041,8 +1003,6 @@ static void tower_disconnect (struct usb_interface *interface)
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dev_info(&interface->dev, "LEGO USB Tower #%d now disconnected\n",
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(minor - LEGO_USB_TOWER_MINOR_BASE));
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dbg(2, "%s: leave", __func__);
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}
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module_usb_driver(tower_driver);
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