netdev - [PATCH net-next] isdn/hisax: remove set but not used variable 'total'

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Message-ID: <20181115022303.22604-1-yuehaibing@huawei.com>
Date:   Thu, 15 Nov 2018 10:23:03 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <davem@...emloft.net>, <isdn@...ux-pingi.de>
CC:     <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>,
        <natechancellor@...il.com>, YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH net-next] 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@...wei.com>
---
 drivers/isdn/hisax/hfc_pci.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/isdn/hisax/hfc_pci.c b/drivers/isdn/hisax/hfc_pci.c
index ea0e4c6..5b719b5 100644
--- 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);
 
-- 
2.7.0