staging: usbip: vhci_rx.c: coding style cleanup

Fix alignment for consistency and remove extraneous lines.

Signed-off-by: matt mooney <mfm@muteddisk.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/usbip/vhci_rx.c

@@ -23,10 +23,8 @@
 #include "usbip_common.h"
 #include "vhci.h"
 
-
 /* get URB from transmitted urb queue. caller must hold vdev->priv_lock */
-struct urb *pickup_urb_and_free_priv(struct vhci_device *vdev,
-					    __u32 seqnum)
+struct urb *pickup_urb_and_free_priv(struct vhci_device *vdev, __u32 seqnum)
 {
 	struct vhci_priv *priv, *tmp;
 	struct urb *urb = NULL;
@@ -72,9 +70,7 @@ static void vhci_recv_ret_submit(struct vhci_device *vdev,
 	struct urb *urb;
 
 	spin_lock(&vdev->priv_lock);
-
 	urb = pickup_urb_and_free_priv(vdev, pdu->base.seqnum);
-
 	spin_unlock(&vdev->priv_lock);
 
 	if (!urb) {
@@ -86,16 +82,13 @@ static void vhci_recv_ret_submit(struct vhci_device *vdev,
 		return;
 	}
 
-
 	/* unpack the pdu to a urb */
 	usbip_pack_pdu(pdu, urb, USBIP_RET_SUBMIT, 0);
 
-
 	/* recv transfer buffer */
 	if (usbip_recv_xbuff(ud, urb) < 0)
 		return;
 
-
 	/* recv iso_packet_descriptor */
 	if (usbip_recv_iso(ud, urb) < 0)
 		return;
@@ -107,7 +100,6 @@ static void vhci_recv_ret_submit(struct vhci_device *vdev,
 	if (usbip_dbg_flag_vhci_rx)
 		usbip_dump_urb(urb);
 
-
 	usbip_dbg_vhci_rx("now giveback urb %p\n", urb);
 
 	spin_lock(&the_controller->lock);
@@ -116,13 +108,11 @@ static void vhci_recv_ret_submit(struct vhci_device *vdev,
 
 	usb_hcd_giveback_urb(vhci_to_hcd(the_controller), urb, urb->status);
 
-
 	usbip_dbg_vhci_rx("Leave\n");
 
 	return;
 }
 
-
 static struct vhci_unlink *dequeue_pending_unlink(struct vhci_device *vdev,
 						  struct usbip_header *pdu)
 {
@@ -147,7 +137,6 @@ static struct vhci_unlink *dequeue_pending_unlink(struct vhci_device *vdev,
 	return NULL;
 }
 
-
 static void vhci_recv_ret_unlink(struct vhci_device *vdev,
 				 struct usbip_header *pdu)
 {
@@ -164,9 +153,7 @@ static void vhci_recv_ret_unlink(struct vhci_device *vdev,
 	}
 
 	spin_lock(&vdev->priv_lock);
-
 	urb = pickup_urb_and_free_priv(vdev, unlink->unlink_seqnum);
-
 	spin_unlock(&vdev->priv_lock);
 
 	if (!urb) {
@@ -202,9 +189,7 @@ static int vhci_priv_tx_empty(struct vhci_device *vdev)
 	int empty = 0;
 
 	spin_lock(&vdev->priv_lock);
-
 	empty = list_empty(&vdev->priv_rx);
-
 	spin_unlock(&vdev->priv_lock);
 
 	return empty;
@@ -217,7 +202,6 @@ static void vhci_rx_pdu(struct usbip_device *ud)
 	struct usbip_header pdu;
 	struct vhci_device *vdev = container_of(ud, struct vhci_device, ud);
 
-
 	usbip_dbg_vhci_rx("Enter\n");
 
 	memset(&pdu, 0, sizeof(pdu));
@@ -270,14 +254,12 @@ static void vhci_rx_pdu(struct usbip_device *ud)
 	}
 }
 
-
 /*-------------------------------------------------------------------------*/
 
 int vhci_rx_loop(void *data)
 {
 	struct usbip_device *ud = data;
 
-
 	while (!kthread_should_stop()) {
 		if (usbip_event_happened(ud))
 			break;