staging: usbip: stub_tx.c: coding style cleanup

Fix alignment for consistency, checkpatch.pl warnings for lines
over 80 characters, remove extraneous lines, and change conversion
specifier within a format string to remove warning.
Signed-off-by: matt mooney <mfm@muteddisk.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/usbip/stub_tx.c

@@ -23,7 +23,6 @@
 #include "usbip_common.h"
 #include "stub.h"
 
-
 static void stub_free_priv_and_urb(struct stub_priv *priv)
 {
 	struct urb *urb = priv->urb;
@@ -71,7 +70,6 @@ void stub_complete(struct urb *urb)
 
 	usbip_dbg_stub_tx("complete! status %d\n", urb->status);
 
-
 	switch (urb->status) {
 	case 0:
 		/* OK */
@@ -104,14 +102,12 @@ void stub_complete(struct urb *urb)
 	} else
 		list_move_tail(&priv->list, &sdev->priv_tx);
 
-
 	spin_unlock_irqrestore(&sdev->priv_lock, flags);
 
 	/* wake up tx_thread */
 	wake_up(&sdev->tx_waitq);
 }
 
-
 /*-------------------------------------------------------------------------*/
 /* fill PDU */
 
@@ -130,7 +126,6 @@ static void setup_ret_submit_pdu(struct usbip_header *rpdu, struct urb *urb)
 	struct stub_priv *priv = (struct stub_priv *) urb->context;
 
 	setup_base_pdu(&rpdu->base, USBIP_RET_SUBMIT, priv->seqnum);
-
 	usbip_pack_pdu(rpdu, urb, USBIP_RET_SUBMIT, 1);
 }
 
@@ -138,11 +133,9 @@ static void setup_ret_unlink_pdu(struct usbip_header *rpdu,
 				 struct stub_unlink *unlink)
 {
 	setup_base_pdu(&rpdu->base, USBIP_RET_UNLINK, unlink->seqnum);
-
 	rpdu->u.ret_unlink.status = unlink->status;
 }
 
-
 /*-------------------------------------------------------------------------*/
 /* send RET_SUBMIT */
 
@@ -232,18 +225,23 @@ static int stub_send_ret_submit(struct stub_device *sdev)
 
 			int i;
 			for (i = 0; i < urb->number_of_packets; i++) {
-				iov[iovnum].iov_base = urb->transfer_buffer + urb->iso_frame_desc[i].offset;
-				iov[iovnum].iov_len = urb->iso_frame_desc[i].actual_length;
+				iov[iovnum].iov_base = urb->transfer_buffer +
+					urb->iso_frame_desc[i].offset;
+				iov[iovnum].iov_len =
+					urb->iso_frame_desc[i].actual_length;
 				iovnum++;
 				txsize += urb->iso_frame_desc[i].actual_length;
 			}
 
 			if (txsize != sizeof(pdu_header) + urb->actual_length) {
 				dev_err(&sdev->interface->dev,
-					"actual length of urb (%d) does not match iso packet sizes (%d)\n",
-					urb->actual_length, txsize-sizeof(pdu_header));
+					"actual length of urb %d does not "
+					"match iso packet sizes %lu\n",
+					urb->actual_length,
+					txsize-sizeof(pdu_header));
 				kfree(iov);
-				usbip_event_add(&sdev->ud, SDEV_EVENT_ERROR_TCP);
+				usbip_event_add(&sdev->ud,
+						SDEV_EVENT_ERROR_TCP);
 			   return -1;
 			}
 		}
@@ -285,17 +283,14 @@ static int stub_send_ret_submit(struct stub_device *sdev)
 	}
 
 	spin_lock_irqsave(&sdev->priv_lock, flags);
-
 	list_for_each_entry_safe(priv, tmp, &sdev->priv_free, list) {
 		stub_free_priv_and_urb(priv);
 	}
-
 	spin_unlock_irqrestore(&sdev->priv_lock, flags);
 
 	return total_size;
 }
 
-
 /*-------------------------------------------------------------------------*/
 /* send RET_UNLINK */
 
@@ -317,7 +312,6 @@ static struct stub_unlink *dequeue_from_unlink_tx(struct stub_device *sdev)
 	return NULL;
 }
 
-
 static int stub_send_ret_unlink(struct stub_device *sdev)
 {
 	unsigned long flags;
@@ -358,13 +352,10 @@ static int stub_send_ret_unlink(struct stub_device *sdev)
 			return -1;
 		}
 
-
 		usbip_dbg_stub_tx("send txdata\n");
-
 		total_size += txsize;
 	}
 
-
 	spin_lock_irqsave(&sdev->priv_lock, flags);
 
 	list_for_each_entry_safe(unlink, tmp, &sdev->unlink_free, list) {
@@ -377,7 +368,6 @@ static int stub_send_ret_unlink(struct stub_device *sdev)
 	return total_size;
 }
 
-
 /*-------------------------------------------------------------------------*/
 
 int stub_tx_loop(void *data)