From: Johannes Berg <johannes@sipsolutions.net>
Date: Fri, 3 May 2013 11:22:45 +0000 (+0200)
Subject: fix compiler warning
X-Git-Tag: v2.31-rc1~98^2~13^2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dac08a7c92ce48c2f1325af6f498a8de9ab9377e;p=thirdparty%2Futil-linux.git

fix compiler warning
---

diff --git a/rfkill.c b/rfkill.c
index b2672ee3cd..8cd81fed9c 100644
--- a/rfkill.c
+++ b/rfkill.c
@@ -68,8 +68,7 @@ static void rfkill_event(void)
 
 static const char *get_name(__u32 idx)
 {
-	static char name[128];
-	ssize_t len;
+	static char name[128] = {};
 	char *pos, filename[64];
 	int fd;
 
@@ -81,7 +80,7 @@ static const char *get_name(__u32 idx)
 		return NULL;
 
 	memset(name, 0, sizeof(name));
-	len = read(fd, name, sizeof(name) - 1);
+	read(fd, name, sizeof(name) - 1);
 
 	pos = strchr(name, '\n');
 	if (pos)