From cf117eafa0dc17c6f973d078d4e0bf2069f45ce7 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sun, 17 Apr 2011 16:42:15 -0700 Subject: [PATCH] isdn: l3dss1: Fix set-but-unused variables. The variable 'cause' is set but unused in dss1up(). Just kill it off. Signed-off-by: David S. Miller --- drivers/isdn/hisax/l3dss1.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/isdn/hisax/l3dss1.c b/drivers/isdn/hisax/l3dss1.c index 8e2fd02ecce0..b0d9ab1f21c0 100644 --- a/drivers/isdn/hisax/l3dss1.c +++ b/drivers/isdn/hisax/l3dss1.c @@ -2943,7 +2943,7 @@ global_handler(struct PStack *st, int mt, struct sk_buff *skb) static void dss1up(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; @@ -3034,12 +3034,10 @@ dss1up(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) { -- 2.20.1