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 1124da3..eb3f56e 100644
--- a/tools/gpio/lsgpio.c
+++ b/tools/gpio/lsgpio.c
@@ -147,7 +147,7 @@
int main(int argc, char **argv)
{
- const char *device_name;
+ const char *device_name = NULL;
int ret;
int c;