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authorDavid S. Miller <davem@davemloft.net>2011-04-17 19:43:20 -0400
committerDavid S. Miller <davem@davemloft.net>2011-04-17 19:43:20 -0400
commit1397c5df2547f3296ad37a0c77daff3b124b98c8 (patch)
treedec52a035cc817777d420c8efcf77886ff91f5bb /drivers/isdn
parentcf117eafa0dc17c6f973d078d4e0bf2069f45ce7 (diff)
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)
2883static void 2883static void
2884ni1up(struct PStack *st, int pr, void *arg) 2884ni1up(struct PStack *st, int pr, void *arg)
2885{ 2885{
2886 int i, mt, cr, cause, callState; 2886 int i, mt, cr, callState;
2887 char *ptr; 2887 char *ptr;
2888 u_char *p; 2888 u_char *p;
2889 struct sk_buff *skb = arg; 2889 struct sk_buff *skb = arg;
@@ -2986,12 +2986,10 @@ ni1up(struct PStack *st, int pr, void *arg)
2986 return; 2986 return;
2987 } 2987 }
2988 } else if (mt == MT_STATUS) { 2988 } else if (mt == MT_STATUS) {
2989 cause = 0;
2990 if ((ptr = findie(skb->data, skb->len, IE_CAUSE, 0)) != NULL) { 2989 if ((ptr = findie(skb->data, skb->len, IE_CAUSE, 0)) != NULL) {
2991 ptr++; 2990 ptr++;
2992 if (*ptr++ == 2) 2991 if (*ptr++ == 2)
2993 ptr++; 2992 ptr++;
2994 cause = *ptr & 0x7f;
2995 } 2993 }
2996 callState = 0; 2994 callState = 0;
2997 if ((ptr = findie(skb->data, skb->len, IE_CALL_STATE, 0)) != NULL) { 2995 if ((ptr = findie(skb->data, skb->len, IE_CALL_STATE, 0)) != NULL) {