Commit 6e42a158 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

USB: adutux: 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.

Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 38726bf5

drivers/usb/misc/adutux.c

+1 −40
Original line number Diff line number Diff line
@@ -147,11 +147,9 @@ static void adu_abort_transfers(struct adu_device *dev) 
{

	unsigned long flags;



	dbg(2, " %s : enter", __func__);



	if (dev->udev == NULL) {

		dbg(1, " %s : udev is null", __func__);

		goto exit;

		return;

	}



	/* shutdown transfer */
@@ -170,15 +168,10 @@ static void adu_abort_transfers(struct adu_device *dev) 
		usb_kill_urb(dev->interrupt_out_urb);

	} else

		spin_unlock_irqrestore(&dev->buflock, flags);



exit:

	dbg(2, " %s : leave", __func__);

}



static void adu_delete(struct adu_device *dev)

{

	dbg(2, "%s enter", __func__);



	/* free data structures */

	usb_free_urb(dev->interrupt_in_urb);

	usb_free_urb(dev->interrupt_out_urb);
@@ -187,8 +180,6 @@ static void adu_delete(struct adu_device *dev) 
	kfree(dev->interrupt_in_buffer);

	kfree(dev->interrupt_out_buffer);

	kfree(dev);



	dbg(2, "%s : leave", __func__);

}



static void adu_interrupt_in_callback(struct urb *urb)
@@ -196,7 +187,6 @@ static void adu_interrupt_in_callback(struct urb *urb) 
	struct adu_device *dev = urb->context;

	int status = urb->status;



	dbg(4, " %s : enter, status %d", __func__, status);

	adu_debug_data(5, __func__, urb->actual_length,

		       urb->transfer_buffer);
@@ -234,7 +224,6 @@ static void adu_interrupt_in_callback(struct urb *urb) 
	wake_up_interruptible(&dev->read_wait);

	adu_debug_data(5, __func__, urb->actual_length,

		       urb->transfer_buffer);

	dbg(4, " %s : leave, status %d", __func__, status);

}



static void adu_interrupt_out_callback(struct urb *urb)
@@ -242,7 +231,6 @@ static void adu_interrupt_out_callback(struct urb *urb) 
	struct adu_device *dev = urb->context;

	int status = urb->status;



	dbg(4, " %s : enter, status %d", __func__, status);

	adu_debug_data(5, __func__, urb->actual_length, urb->transfer_buffer);



	if (status != 0) {
@@ -262,7 +250,6 @@ static void adu_interrupt_out_callback(struct urb *urb) 


	adu_debug_data(5, __func__, urb->actual_length,

		       urb->transfer_buffer);

	dbg(4, " %s : leave, status %d", __func__, status);

}



static int adu_open(struct inode *inode, struct file *file)
@@ -272,8 +259,6 @@ static int adu_open(struct inode *inode, struct file *file) 
	int subminor;

	int retval;



	dbg(2, "%s : enter", __func__);



	subminor = iminor(inode);



	retval = mutex_lock_interruptible(&adutux_mutex);
@@ -333,14 +318,11 @@ static int adu_open(struct inode *inode, struct file *file) 
exit_no_device:

	mutex_unlock(&adutux_mutex);

exit_no_lock:

	dbg(2, "%s : leave, return value %d ", __func__, retval);

	return retval;

}



static void adu_release_internal(struct adu_device *dev)

{

	dbg(2, " %s : enter", __func__);



	/* decrement our usage count for the device */

	--dev->open_count;

	dbg(2, " %s : open count %d", __func__, dev->open_count);
@@ -348,8 +330,6 @@ static void adu_release_internal(struct adu_device *dev) 
		adu_abort_transfers(dev);

		dev->open_count = 0;

	}



	dbg(2, " %s : leave", __func__);

}



static int adu_release(struct inode *inode, struct file *file)
@@ -357,8 +337,6 @@ static int adu_release(struct inode *inode, struct file *file) 
	struct adu_device *dev;

	int retval = 0;



	dbg(2, " %s : enter", __func__);



	if (file == NULL) {

		dbg(1, " %s : file is NULL", __func__);

		retval = -ENODEV;
@@ -389,7 +367,6 @@ static int adu_release(struct inode *inode, struct file *file) 
unlock:

	mutex_unlock(&adutux_mutex);

exit:

	dbg(2, " %s : leave, return value %d", __func__, retval);

	return retval;

}
@@ -406,11 +383,7 @@ static ssize_t adu_read(struct file *file, __user char *buffer, size_t count, 
	unsigned long flags;

	DECLARE_WAITQUEUE(wait, current);



	dbg(2, " %s : enter, count = %Zd, file=%p", __func__, count, file);



	dev = file->private_data;

	dbg(2, " %s : dev=%p", __func__, dev);



	if (mutex_lock_interruptible(&dev->mtx))

		return -ERESTARTSYS;
@@ -552,7 +525,6 @@ static ssize_t adu_read(struct file *file, __user char *buffer, size_t count, 
	/* unlock the device */

	mutex_unlock(&dev->mtx);



	dbg(2, " %s : leave, return value %d", __func__, retval);

	return retval;

}
@@ -567,8 +539,6 @@ static ssize_t adu_write(struct file *file, const __user char *buffer, 
	unsigned long flags;

	int retval;



	dbg(2, " %s : enter, count = %Zd", __func__, count);



	dev = file->private_data;



	retval = mutex_lock_interruptible(&dev->mtx);
@@ -665,7 +635,6 @@ static ssize_t adu_write(struct file *file, const __user char *buffer, 
exit:

	mutex_unlock(&dev->mtx);

exit_nolock:

	dbg(2, " %s : leave, return value %d", __func__, retval);

	return retval;



exit_onqueue:
@@ -711,8 +680,6 @@ static int adu_probe(struct usb_interface *interface, 
	int out_end_size;

	int i;



	dbg(2, " %s : enter", __func__);



	if (udev == NULL) {

		dev_err(&interface->dev, "udev is NULL.\n");

		goto exit;
@@ -833,8 +800,6 @@ static int adu_probe(struct usb_interface *interface, 
		 udev->descriptor.idProduct, dev->serial_number,

		 (dev->minor - ADU_MINOR_BASE));

exit:

	dbg(2, " %s : leave, return value %p (dev)", __func__, dev);



	return retval;



error:
@@ -852,8 +817,6 @@ static void adu_disconnect(struct usb_interface *interface) 
	struct adu_device *dev;

	int minor;



	dbg(2, " %s : enter", __func__);



	dev = usb_get_intfdata(interface);



	mutex_lock(&dev->mtx);	/* not interruptible */
@@ -874,8 +837,6 @@ static void adu_disconnect(struct usb_interface *interface) 


	dev_info(&interface->dev, "ADU device adutux%d now disconnected\n",

		 (minor - ADU_MINOR_BASE));



	dbg(2, " %s : leave", __func__);

}



/* usb specific object needed to register this driver with the usb subsystem */