From: David S. Miller <davem@davemloft.net>
Date: Sun, 17 Apr 2011 23:22:33 +0000 (-0700)
Subject: isdn: gigaset: Fix set-but-unused variable.
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a713c3bbb5a6736e673940eb97d9bf2c27aec4c5;p=mv-sheeva.git

isdn: gigaset: Fix set-but-unused variable.

The variable 'offset' is set but unused in
write_iso_tasklet().  Just kill it off.

Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c
index 8a3c5cfc4fe..3913f47ef86 100644
--- a/drivers/isdn/gigaset/bas-gigaset.c
+++ b/drivers/isdn/gigaset/bas-gigaset.c
@@ -1157,7 +1157,6 @@ static void write_iso_tasklet(unsigned long data)
 	struct urb *urb;
 	int status;
 	struct usb_iso_packet_descriptor *ifd;
-	int offset;
 	unsigned long flags;
 	int i;
 	struct sk_buff *skb;
@@ -1225,7 +1224,6 @@ static void write_iso_tasklet(unsigned long data)
 			 *   successfully sent
 			 * - all following frames are not sent at all
 			 */
-			offset = done->limit;	/* default (no error) */
 			for (i = 0; i < BAS_NUMFRAMES; i++) {
 				ifd = &urb->iso_frame_desc[i];
 				if (ifd->status ||
@@ -1235,9 +1233,6 @@ static void write_iso_tasklet(unsigned long data)
 						 i, ifd->actual_length,
 						 ifd->length,
 						 get_usb_statmsg(ifd->status));
-					offset = (ifd->offset +
-						  ifd->actual_length)
-						 % BAS_OUTBUFSIZE;
 					break;
 				}
 			}