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-rw-r--r--drivers/isdn/gigaset/bas-gigaset.c5
-rw-r--r--drivers/isdn/gigaset/ev-layer.c26
-rw-r--r--drivers/isdn/gigaset/ser-gigaset.c8
3 files changed, 14 insertions, 25 deletions
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;
}
}
diff --git a/drivers/isdn/gigaset/ev-layer.c b/drivers/isdn/gigaset/ev-layer.c
index a14187605f5..ba74646cf0e 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;
}
diff --git a/drivers/isdn/gigaset/ser-gigaset.c b/drivers/isdn/gigaset/ser-gigaset.c
index 86a5c4f7775..1d44d470897 100644
--- a/drivers/isdn/gigaset/ser-gigaset.c
+++ b/drivers/isdn/gigaset/ser-gigaset.c
@@ -674,7 +674,7 @@ gigaset_tty_ioctl(struct tty_struct *tty, struct file *file,
* cflags buffer containing error flags for received characters (ignored)
* count number of received characters
*/
-static void
+static unsigned int
gigaset_tty_receive(struct tty_struct *tty, const unsigned char *buf,
char *cflags, int count)
{
@@ -683,12 +683,12 @@ gigaset_tty_receive(struct tty_struct *tty, const unsigned char *buf,
struct inbuf_t *inbuf;
if (!cs)
- return;
+ return -ENODEV;
inbuf = cs->inbuf;
if (!inbuf) {
dev_err(cs->dev, "%s: no inbuf\n", __func__);
cs_put(cs);
- return;
+ return -EINVAL;
}
tail = inbuf->tail;
@@ -725,6 +725,8 @@ gigaset_tty_receive(struct tty_struct *tty, const unsigned char *buf,
gig_dbg(DEBUG_INTR, "%s-->BH", __func__);
gigaset_schedule_event(cs);
cs_put(cs);
+
+ return count;
}
/*