backlight: update comment to match the new clamp value

Follow-up for 4ed1e2ea17
2026-02-16 09:44:52 +01:00
parent 77b3ddf2aa
commit e0fb180483
1 changed files with 2 additions and 2 deletions
@@ -348,8 +348,8 @@ static int clamp_brightness(
        assert(brightness);

        /* Some systems turn the backlight all the way off at the lowest levels. This clamps the saved
-         * brightness to at least 1 or 5% of max_brightness in case of 'backlight' subsystem. This
-         * avoids preserving an unreadably dim screen, which would otherwise force the user to disable
+         * brightness to at least 1 or 1% of max_brightness (whichever is bigger) in case of 'backlight' subsystem.
+         * This avoids preserving an unreadably dim screen, which would otherwise force the user to disable
         * state restoration. */

        min_brightness = (unsigned) ((double) max_brightness * percent / 100);