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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>
This commit is contained in:
YueHaibing 2018-11-15 10:23:03 +08:00 committed by David S. Miller
parent 9c48060141
commit b24b767fb1
1 changed files with 1 additions and 2 deletions
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3
drivers/isdn/hisax/hfc_pci.c
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@ -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);