From: Hari Prasath Gujulan Elango <hgujulan@visteon.com>
Date: Mon, 22 Jun 2015 13:13:58 +0000 (+0000)
Subject: staging: wilc1000: remove ununsed variable
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=810532227a431d5f13e732a37119a94d73819949;p=openwrt%2Fstaging%2Fblogic.git

staging: wilc1000: remove ununsed variable

This patch removes ununsed variable 'len'

Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc1000/wilc_wlan.c
index d28c410ba249..def72fd1236d 100644
--- a/drivers/staging/wilc1000/wilc_wlan.c
+++ b/drivers/staging/wilc1000/wilc_wlan.c
@@ -118,11 +118,10 @@ static void wilc_debug(uint32_t flag, char *fmt, ...)
 {
 	char buf[256];
 	va_list args;
-	int len;
 
 	if (flag & dbgflag) {
 		va_start(args, fmt);
-		len = vsprintf(buf, fmt, args);
+		vsprintf(buf, fmt, args);
 		va_end(args);
 
 		if (g_wlan.os_func.os_debug)