From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Fri, 25 Mar 2016 12:36:30 +0000 (+0100)
Subject: tools/gpio: Add missing initialization of device_name
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=691998fac6f50c9117e279c3fbfa63a23cf7ce2e;p=linux-beck.git

tools/gpio: Add missing initialization of device_name

lsgpio.c: In function ‘main’:
lsgpio.c:166:7: warning: ‘device_name’ may be used uninitialized in this functio
n [-Wmaybe-uninitialized]
   ret = list_device(device_name);
       ^

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

diff --git a/tools/gpio/lsgpio.c b/tools/gpio/lsgpio.c
index 1124da375942..eb3f56efd215 100644
--- a/tools/gpio/lsgpio.c
+++ b/tools/gpio/lsgpio.c
@@ -147,7 +147,7 @@ void print_usage(void)
 
 int main(int argc, char **argv)
 {
-	const char *device_name;
+	const char *device_name = NULL;
 	int ret;
 	int c;