2 files changed, 9 insertions, 22 deletions

diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c
index 8a3c5cf..3913f47 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;
 				}
 			}
diff --git a/drivers/isdn/gigaset/ev-layer.c b/drivers/isdn/gigaset/ev-layer.c
index a141876..ba74646 100644
--- a/drivers/isdn/gigaset/ev-layer.c
+++ b/drivers/isdn/gigaset/ev-layer.c
@@ -390,12 +390,12 @@ static const struct zsau_resp_t {
  */
 static int cid_of_response(char *s)
 {
-	unsigned long cid;
+	int cid;
 	int rc;
 
 	if (s[-1] != ';')
 		return 0;	/* no CID separator */
-	rc = strict_strtoul(s, 10, &cid);
+	rc = kstrtoint(s, 10, &cid);
 	if (rc)
 		return 0;	/* CID not numeric */
 	if (cid < 1 || cid > 65535)
@@ -566,27 +566,19 @@ void gigaset_handle_modem_response(struct cardstate *cs)
 		case RT_ZCAU:
 			event->parameter = -1;
 			if (curarg + 1 < params) {
-				unsigned long type, value;
-
-				i = strict_strtoul(argv[curarg++], 16, &type);
-				j = strict_strtoul(argv[curarg++], 16, &value);
+				u8 type, value;
 
-				if (i == 0 && type < 256 &&
-				    j == 0 && value < 256)
+				i = kstrtou8(argv[curarg++], 16, &type);
+				j = kstrtou8(argv[curarg++], 16, &value);
+				if (i == 0 && j == 0)
 					event->parameter = (type << 8) | value;
 			} else
 				curarg = params - 1;
 			break;
 		case RT_NUMBER:
-			event->parameter = -1;
-			if (curarg < params) {
-				unsigned long res;
-				int rc;
-
-				rc = strict_strtoul(argv[curarg++], 10, &res);
-				if (rc == 0)
-					event->parameter = res;
-			}
+			if (curarg >= params ||
+			    kstrtoint(argv[curarg++], 10, &event->parameter))
+				event->parameter = -1;
 			gig_dbg(DEBUG_EVENT, "parameter==%d", event->parameter);
 			break;
 		}