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 <davem@davemloft.net>
diff --git a/drivers/isdn/hisax/l3dss1.c b/drivers/isdn/hisax/l3dss1.c
index 8e2fd02..b0d9ab1 100644
--- a/drivers/isdn/hisax/l3dss1.c
+++ b/drivers/isdn/hisax/l3dss1.c
@@ -2943,7 +2943,7 @@
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 @@
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) {