diff options
Diffstat (limited to 'firmware/backlight.c')
-rw-r--r-- | firmware/backlight.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/firmware/backlight.c b/firmware/backlight.c index d3b4580daa..1e8ef3d3ab 100644 --- a/firmware/backlight.c +++ b/firmware/backlight.c | |||
@@ -126,9 +126,9 @@ int backlight_get_timeout(void) | |||
126 | return backlight_timeout; | 126 | return backlight_timeout; |
127 | } | 127 | } |
128 | 128 | ||
129 | void backlight_set_timeout(unsigned int index) | 129 | void backlight_set_timeout(int index) |
130 | { | 130 | { |
131 | if(index >= sizeof(backlight_timeout_value)) | 131 | if(index >= sizeof(backlight_timeout_value) || index < 0) |
132 | /* if given a weird value, use 0 */ | 132 | /* if given a weird value, use 0 */ |
133 | index=0; | 133 | index=0; |
134 | backlight_timeout = index; /* index in the backlight_timeout_value table */ | 134 | backlight_timeout = index; /* index in the backlight_timeout_value table */ |