liblights: Always apply linear scaling if max brightness isn't 255
* As of now the code account only max_brightness > 255
-> Check if max_brightness != 255 and apply the scaling
even if the max_brightness is less then 255
Change-Id: I809ece5844c8ccf20ae6507f23d308fe3ddfe94b
diff --git a/liblights/lights.c b/liblights/lights.c
index 7af7702..7e64ece 100644
--- a/liblights/lights.c
+++ b/liblights/lights.c
@@ -122,10 +122,10 @@
int max_brightness = g_backlight.max_brightness;
/*
- * If our max panel brightness is > 255, apply linear scaling across the
- * accepted range.
+ * If max panel brightness is not the default (255),
+ * apply linear scaling across the accepted range.
*/
- if (max_brightness > MAX_INPUT_BRIGHTNESS) {
+ if (max_brightness != MAX_INPUT_BRIGHTNESS) {
int old_brightness = brightness;
brightness = brightness * max_brightness / MAX_INPUT_BRIGHTNESS;
ALOGV("%s: scaling brightness %d => %d", __func__,