diff options
| author | David S. Miller <davem@davemloft.net> | 2011-04-17 16:42:15 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-04-17 16:42:15 -0700 |
| commit | cf117eafa0dc17c6f973d078d4e0bf2069f45ce7 (patch) | |
| tree | 51b57d5a57dccf7facdcbb7d691a309c4041a2f3 /drivers/isdn | |
| parent | f6f0e4a7a343f85dd773f6f18e553933c4367e96 (diff) | |
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>
Diffstat (limited to 'drivers/isdn')
| -rw-r--r-- | drivers/isdn/hisax/l3dss1.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/isdn/hisax/l3dss1.c b/drivers/isdn/hisax/l3dss1.c index 8e2fd02ecce..b0d9ab1f21c 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) { |