diff options
Diffstat (limited to 'tools/backlight_helper.c')
| -rw-r--r-- | tools/backlight_helper.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/backlight_helper.c b/tools/backlight_helper.c index aadb8fac..65151a53 100644 --- a/tools/backlight_helper.c +++ b/tools/backlight_helper.c @@ -51,7 +51,7 @@ int main(int argc, char *argv[]) if (snprintf(buf, sizeof(buf), "/sys/class/backlight/%s/brightness", - argv[1]) >= sizeof(buf)) + argv[1]) >= (int)sizeof(buf)) die("Invalid interface '%s': name too long\n", argv[1]); fd = open(buf, O_RDWR); |