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authorDavid S. Miller <davem@davemloft.net>2011-04-18 03:43:20 +0400
committerDavid S. Miller <davem@davemloft.net>2011-04-18 03:43:20 +0400
commit1397c5df2547f3296ad37a0c77daff3b124b98c8 (patch)
treedec52a035cc817777d420c8efcf77886ff91f5bb /drivers/isdn
parentcf117eafa0dc17c6f973d078d4e0bf2069f45ce7 (diff)
downloadlinux-1397c5df2547f3296ad37a0c77daff3b124b98c8.tar.xz
isdn: l3ni1: Fix set-but-unused variables.
The variable 'cause' is set but unused in ni1up(). Just kill it off. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn')
-rw-r--r--drivers/isdn/hisax/l3ni1.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/isdn/hisax/l3ni1.c b/drivers/isdn/hisax/l3ni1.c
index 7b229c0ce115..092dcbb39d94 100644
--- a/drivers/isdn/hisax/l3ni1.c
+++ b/drivers/isdn/hisax/l3ni1.c
@@ -2883,7 +2883,7 @@ global_handler(struct PStack *st, int mt, struct sk_buff *skb)
static void
ni1up(struct PStack *st, int pr, void *arg)
{
- int i, mt, cr, cause, callState;
+ int i, mt, cr, callState;
char *ptr;
u_char *p;
struct sk_buff *skb = arg;
@@ -2986,12 +2986,10 @@ ni1up(struct PStack *st, int pr, void *arg)
return;
}
} else if (mt == MT_STATUS) {
- cause = 0;
if ((ptr = findie(skb->data, skb->len, IE_CAUSE, 0)) != NULL) {
ptr++;
if (*ptr++ == 2)
ptr++;
- cause = *ptr & 0x7f;
}
callState = 0;
if ((ptr = findie(skb->data, skb->len, IE_CALL_STATE, 0)) != NULL) {