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isdn: l3ni1: Fix set-but-unused variables.

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The variable 'cause' is set but unused in ni1up().  Just
kill it off.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2011-04-17 16:43:20 -07:00
parent cf117eafa0
commit 1397c5df25
1 changed files with 1 additions and 3 deletions
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4
drivers/isdn/hisax/l3ni1.c
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@ -2883,7 +2883,7 @@ global_handler(struct PStack *st, int mt, struct sk_buff *skb)
static void static void
ni1up(struct PStack *st, int pr, void *arg) ni1up(struct PStack *st, int pr, void *arg)
{ {
int i, mt, cr, cause, callState; int i, mt, cr, callState;
char *ptr; char *ptr;
u_char *p; u_char *p;
struct sk_buff *skb = arg; struct sk_buff *skb = arg;
@ -2986,12 +2986,10 @@ ni1up(struct PStack *st, int pr, void *arg)
return; return;
} }
} else if (mt == MT_STATUS) { } else if (mt == MT_STATUS) {
cause = 0;
if ((ptr = findie(skb->data, skb->len, IE_CAUSE, 0)) != NULL) { if ((ptr = findie(skb->data, skb->len, IE_CAUSE, 0)) != NULL) {
ptr++; ptr++;
if (*ptr++ == 2) if (*ptr++ == 2)
ptr++; ptr++;
cause = *ptr & 0x7f;
} }
callState = 0; callState = 0;
if ((ptr = findie(skb->data, skb->len, IE_CALL_STATE, 0)) != NULL) { if ((ptr = findie(skb->data, skb->len, IE_CALL_STATE, 0)) != NULL) {