Make sure that the backlight level is within the right range

diff --git a/tmk_core/common/backlight.c b/tmk_core/common/backlight.c
index 0e0ad2d1541d8e05dc7de68f64ce1eec4ec3b2a9..d03bfe931bae72312eb8f901ab471d8eddca60a9 100644 (file)
--- a/tmk_core/common/backlight.c
+++ b/tmk_core/common/backlight.c
@@ -28,6 +28,9 @@ void backlight_init(void)
         eeconfig_init();
     }
     backlight_config.raw = eeconfig_read_backlight();
+    if (backlight_config.level > BACKLIGHT_LEVELS) {
+       backlight_config.level = BACKLIGHT_LEVELS;
+    }
     backlight_set(backlight_config.enable ? backlight_config.level : 0);
 }