diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c
index ce109b7..3b154bd 100644
--- a/drivers/usb/misc/adutux.c
+++ b/drivers/usb/misc/adutux.c
@@ -147,10 +147,10 @@
 {
 	unsigned long flags;
 
-	dbg(2," %s : enter", __func__);
+	dbg(2, " %s : enter", __func__);
 
 	if (dev->udev == NULL) {
-		dbg(1," %s : udev is null", __func__);
+		dbg(1, " %s : udev is null", __func__);
 		goto exit;
 	}
 
@@ -172,7 +172,7 @@
 		spin_unlock_irqrestore(&dev->buflock, flags);
 
 exit:
-	dbg(2," %s : leave", __func__);
+	dbg(2, " %s : leave", __func__);
 }
 
 static void adu_delete(struct adu_device *dev)
@@ -196,7 +196,7 @@
 	struct adu_device *dev = urb->context;
 	int status = urb->status;
 
-	dbg(4," %s : enter, status %d", __func__, status);
+	dbg(4, " %s : enter, status %d", __func__, status);
 	adu_debug_data(5, __func__, urb->actual_length,
 		       urb->transfer_buffer);
 
@@ -205,7 +205,7 @@
 	if (status != 0) {
 		if ((status != -ENOENT) && (status != -ECONNRESET) &&
 			(status != -ESHUTDOWN)) {
-			dbg(1," %s : nonzero status received: %d",
+			dbg(1, " %s : nonzero status received: %d",
 			    __func__, status);
 		}
 		goto exit;
@@ -220,10 +220,10 @@
 				dev->interrupt_in_buffer, urb->actual_length);
 
 			dev->read_buffer_length += urb->actual_length;
-			dbg(2," %s reading  %d ", __func__,
+			dbg(2, " %s reading  %d ", __func__,
 			    urb->actual_length);
 		} else {
-			dbg(1," %s : read_buffer overflow", __func__);
+			dbg(1, " %s : read_buffer overflow", __func__);
 		}
 	}
 
@@ -234,7 +234,7 @@
 	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);
+	dbg(4, " %s : leave, status %d", __func__, status);
 }
 
 static void adu_interrupt_out_callback(struct urb *urb)
@@ -242,8 +242,8 @@
 	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);
+	dbg(4, " %s : enter, status %d", __func__, status);
+	adu_debug_data(5, __func__, urb->actual_length, urb->transfer_buffer);
 
 	if (status != 0) {
 		if ((status != -ENOENT) &&
@@ -262,7 +262,7 @@
 
 	adu_debug_data(5, __func__, urb->actual_length,
 		       urb->transfer_buffer);
-	dbg(4," %s : leave, status %d", __func__, status);
+	dbg(4, " %s : leave, status %d", __func__, status);
 }
 
 static int adu_open(struct inode *inode, struct file *file)
@@ -272,7 +272,7 @@
 	int subminor;
 	int retval;
 
-	dbg(2,"%s : enter", __func__);
+	dbg(2, "%s : enter", __func__);
 
 	subminor = iminor(inode);
 
@@ -302,7 +302,7 @@
 	}
 
 	++dev->open_count;
-	dbg(2,"%s : open count %d", __func__, dev->open_count);
+	dbg(2, "%s : open count %d", __func__, dev->open_count);
 
 	/* save device in the file's private structure */
 	file->private_data = dev;
@@ -311,7 +311,7 @@
 	dev->read_buffer_length = 0;
 
 	/* fixup first read by having urb waiting for it */
-	usb_fill_int_urb(dev->interrupt_in_urb,dev->udev,
+	usb_fill_int_urb(dev->interrupt_in_urb, dev->udev,
 			 usb_rcvintpipe(dev->udev,
 					dev->interrupt_in_endpoint->bEndpointAddress),
 			 dev->interrupt_in_buffer,
@@ -332,23 +332,23 @@
 exit_no_device:
 	mutex_unlock(&adutux_mutex);
 exit_no_lock:
-	dbg(2,"%s : leave, return value %d ", __func__, retval);
+	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__);
+	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);
+	dbg(2, " %s : open count %d", __func__, dev->open_count);
 	if (dev->open_count <= 0) {
 		adu_abort_transfers(dev);
 		dev->open_count = 0;
 	}
 
-	dbg(2," %s : leave", __func__);
+	dbg(2, " %s : leave", __func__);
 }
 
 static int adu_release(struct inode *inode, struct file *file)
@@ -356,17 +356,17 @@
 	struct adu_device *dev;
 	int retval = 0;
 
-	dbg(2," %s : enter", __func__);
+	dbg(2, " %s : enter", __func__);
 
 	if (file == NULL) {
-		dbg(1," %s : file is NULL", __func__);
+		dbg(1, " %s : file is NULL", __func__);
 		retval = -ENODEV;
 		goto exit;
 	}
 
 	dev = file->private_data;
 	if (dev == NULL) {
-		dbg(1," %s : object is NULL", __func__);
+		dbg(1, " %s : object is NULL", __func__);
 		retval = -ENODEV;
 		goto exit;
 	}
@@ -374,7 +374,7 @@
 	mutex_lock(&adutux_mutex); /* not interruptible */
 
 	if (dev->open_count <= 0) {
-		dbg(1," %s : device not opened", __func__);
+		dbg(1, " %s : device not opened", __func__);
 		retval = -ENODEV;
 		goto unlock;
 	}
@@ -388,7 +388,7 @@
 unlock:
 	mutex_unlock(&adutux_mutex);
 exit:
-	dbg(2," %s : leave, return value %d", __func__, retval);
+	dbg(2, " %s : leave, return value %d", __func__, retval);
 	return retval;
 }
 
@@ -405,10 +405,10 @@
 	unsigned long flags;
 	DECLARE_WAITQUEUE(wait, current);
 
-	dbg(2," %s : enter, count = %Zd, file=%p", __func__, count, file);
+	dbg(2, " %s : enter, count = %Zd, file=%p", __func__, count, file);
 
 	dev = file->private_data;
-	dbg(2," %s : dev=%p", __func__, dev);
+	dbg(2, " %s : dev=%p", __func__, dev);
 
 	if (mutex_lock_interruptible(&dev->mtx))
 		return -ERESTARTSYS;
@@ -423,15 +423,15 @@
 
 	/* verify that some data was requested */
 	if (count == 0) {
-		dbg(1," %s : read request of 0 bytes", __func__);
+		dbg(1, " %s : read request of 0 bytes", __func__);
 		goto exit;
 	}
 
 	timeout = COMMAND_TIMEOUT;
-	dbg(2," %s : about to start looping", __func__);
+	dbg(2, " %s : about to start looping", __func__);
 	while (bytes_to_read) {
 		int data_in_secondary = dev->secondary_tail - dev->secondary_head;
-		dbg(2," %s : while, data_in_secondary=%d, status=%d",
+		dbg(2, " %s : while, data_in_secondary=%d, status=%d",
 		    __func__, data_in_secondary,
 		    dev->interrupt_in_urb->status);
 
@@ -456,7 +456,7 @@
 			if (dev->read_buffer_length) {
 				/* we secure access to the primary */
 				char *tmp;
-				dbg(2," %s : swap, read_buffer_length = %d",
+				dbg(2, " %s : swap, read_buffer_length = %d",
 				    __func__, dev->read_buffer_length);
 				tmp = dev->read_buffer_secondary;
 				dev->read_buffer_secondary = dev->read_buffer_primary;
@@ -472,14 +472,14 @@
 				if (!dev->read_urb_finished) {
 					/* somebody is doing IO */
 					spin_unlock_irqrestore(&dev->buflock, flags);
-					dbg(2," %s : submitted already", __func__);
+					dbg(2, " %s : submitted already", __func__);
 				} else {
 					/* we must initiate input */
-					dbg(2," %s : initiate input", __func__);
+					dbg(2, " %s : initiate input", __func__);
 					dev->read_urb_finished = 0;
 					spin_unlock_irqrestore(&dev->buflock, flags);
 
-					usb_fill_int_urb(dev->interrupt_in_urb,dev->udev,
+					usb_fill_int_urb(dev->interrupt_in_urb, dev->udev,
 							usb_rcvintpipe(dev->udev,
 								dev->interrupt_in_endpoint->bEndpointAddress),
 							 dev->interrupt_in_buffer,
@@ -493,7 +493,7 @@
 						if (retval == -ENOMEM) {
 							retval = bytes_read ? bytes_read : -ENOMEM;
 						}
-						dbg(2," %s : submit failed", __func__);
+						dbg(2, " %s : submit failed", __func__);
 						goto exit;
 					}
 				}
@@ -512,13 +512,13 @@
 				remove_wait_queue(&dev->read_wait, &wait);
 
 				if (timeout <= 0) {
-					dbg(2," %s : timeout", __func__);
+					dbg(2, " %s : timeout", __func__);
 					retval = bytes_read ? bytes_read : -ETIMEDOUT;
 					goto exit;
 				}
 
 				if (signal_pending(current)) {
-					dbg(2," %s : signal pending", __func__);
+					dbg(2, " %s : signal pending", __func__);
 					retval = bytes_read ? bytes_read : -EINTR;
 					goto exit;
 				}
@@ -532,7 +532,7 @@
 	if (should_submit && dev->read_urb_finished) {
 		dev->read_urb_finished = 0;
 		spin_unlock_irqrestore(&dev->buflock, flags);
-		usb_fill_int_urb(dev->interrupt_in_urb,dev->udev,
+		usb_fill_int_urb(dev->interrupt_in_urb, dev->udev,
 				 usb_rcvintpipe(dev->udev,
 					dev->interrupt_in_endpoint->bEndpointAddress),
 				dev->interrupt_in_buffer,
@@ -551,7 +551,7 @@
 	/* unlock the device */
 	mutex_unlock(&dev->mtx);
 
-	dbg(2," %s : leave, return value %d", __func__, retval);
+	dbg(2, " %s : leave, return value %d", __func__, retval);
 	return retval;
 }
 
@@ -566,7 +566,7 @@
 	unsigned long flags;
 	int retval;
 
-	dbg(2," %s : enter, count = %Zd", __func__, count);
+	dbg(2, " %s : enter, count = %Zd", __func__, count);
 
 	dev = file->private_data;
 
@@ -584,7 +584,7 @@
 
 	/* verify that we actually have some data to write */
 	if (count == 0) {
-		dbg(1," %s : write request of 0 bytes", __func__);
+		dbg(1, " %s : write request of 0 bytes", __func__);
 		goto exit;
 	}
 
@@ -597,7 +597,7 @@
 
 			mutex_unlock(&dev->mtx);
 			if (signal_pending(current)) {
-				dbg(1," %s : interrupted", __func__);
+				dbg(1, " %s : interrupted", __func__);
 				set_current_state(TASK_RUNNING);
 				retval = -EINTR;
 				goto exit_onqueue;
@@ -614,17 +614,17 @@
 				goto exit_nolock;
 			}
 
-			dbg(4," %s : in progress, count = %Zd", __func__, count);
+			dbg(4, " %s : in progress, count = %Zd", __func__, count);
 		} else {
 			spin_unlock_irqrestore(&dev->buflock, flags);
 			set_current_state(TASK_RUNNING);
 			remove_wait_queue(&dev->write_wait, &waita);
-			dbg(4," %s : sending, count = %Zd", __func__, count);
+			dbg(4, " %s : sending, count = %Zd", __func__, count);
 
 			/* write the data into interrupt_out_buffer from userspace */
 			buffer_size = usb_endpoint_maxp(dev->interrupt_out_endpoint);
 			bytes_to_write = count > buffer_size ? buffer_size : count;
-			dbg(4," %s : buffer_size = %Zd, count = %Zd, bytes_to_write = %Zd",
+			dbg(4, " %s : buffer_size = %Zd, count = %Zd, bytes_to_write = %Zd",
 			    __func__, buffer_size, count, bytes_to_write);
 
 			if (copy_from_user(dev->interrupt_out_buffer, buffer, bytes_to_write) != 0) {
@@ -664,7 +664,7 @@
 exit:
 	mutex_unlock(&dev->mtx);
 exit_nolock:
-	dbg(2," %s : leave, return value %d", __func__, retval);
+	dbg(2, " %s : leave, return value %d", __func__, retval);
 	return retval;
 
 exit_onqueue:
@@ -710,7 +710,7 @@
 	int out_end_size;
 	int i;
 
-	dbg(2," %s : enter", __func__);
+	dbg(2, " %s : enter", __func__);
 
 	if (udev == NULL) {
 		dev_err(&interface->dev, "udev is NULL.\n");
@@ -811,7 +811,7 @@
 		dev_err(&interface->dev, "Could not retrieve serial number\n");
 		goto error;
 	}
-	dbg(2," %s : serial_number=%s", __func__, dev->serial_number);
+	dbg(2, " %s : serial_number=%s", __func__, dev->serial_number);
 
 	/* we can register the device now, as it is ready */
 	usb_set_intfdata(interface, dev);
@@ -832,7 +832,7 @@
 		 udev->descriptor.idProduct, dev->serial_number,
 		 (dev->minor - ADU_MINOR_BASE));
 exit:
-	dbg(2," %s : leave, return value %p (dev)", __func__, dev);
+	dbg(2, " %s : leave, return value %p (dev)", __func__, dev);
 
 	return retval;
 
@@ -851,7 +851,7 @@
 	struct adu_device *dev;
 	int minor;
 
-	dbg(2," %s : enter", __func__);
+	dbg(2, " %s : enter", __func__);
 
 	dev = usb_get_intfdata(interface);
 
@@ -865,7 +865,7 @@
 	usb_set_intfdata(interface, NULL);
 
 	/* if the device is not opened, then we clean up right now */
-	dbg(2," %s : open count %d", __func__, dev->open_count);
+	dbg(2, " %s : open count %d", __func__, dev->open_count);
 	if (!dev->open_count)
 		adu_delete(dev);
 
@@ -874,7 +874,7 @@
 	dev_info(&interface->dev, "ADU device adutux%d now disconnected\n",
 		 (minor - ADU_MINOR_BASE));
 
-	dbg(2," %s : leave", __func__);
+	dbg(2, " %s : leave", __func__);
 }
 
 /* usb specific object needed to register this driver with the usb subsystem */