isdn/hisax: remove set but not used variable 'total'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/isdn/hisax/hfc_pci.c:277:6: warning:
 variable ‘total’ set but not used [-Wunused-but-set-variable]

It never used since git history start.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/isdn/hisax/hfc_pci.c b/drivers/isdn/hisax/hfc_pci.c
index ea0e4c6de3fb27518e3c03cf186cc0600301b1f1..5b719b561860c630508e337b9be367a5aa7e3547 100644 (file)
--- a/drivers/isdn/hisax/hfc_pci.c
+++ b/drivers/isdn/hisax/hfc_pci.c
@@ -274,7 +274,7 @@ hfcpci_empty_fifo(struct BCState *bcs, bzfifo_type *bz, u_char *bdata, int count
        u_char *ptr, *ptr1, new_f2;
        struct sk_buff *skb;
        struct IsdnCardState *cs = bcs->cs;
-       int total, maxlen, new_z2;
+       int maxlen, new_z2;
        z_type *zp;
 
        if ((cs->debug & L1_DEB_HSCX) && !(cs->debug & L1_DEB_HSCX_FIFO))
@@ -297,7 +297,6 @@ hfcpci_empty_fifo(struct BCState *bcs, bzfifo_type *bz, u_char *bdata, int count
        } else if (!(skb = dev_alloc_skb(count - 3)))
                printk(KERN_WARNING "HFCPCI: receive out of memory\n");
        else {
-               total = count;
                count -= 3;
                ptr = skb_put(skb, count);