base-files: use max_brightness to set LED

LEDs which are controlled by a PWM need to use the supplied
max_brightness instead. Otherwise they might appear to be
very dim / broken.

Signed-off-by: Chris R Blake <chrisrblake93@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@47854 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/base-files/files/etc/init.d/led b/package/base-files/files/etc/init.d/led
index 3f45732..84cd028 100755 (executable)
--- a/package/base-files/files/etc/init.d/led
+++ b/package/base-files/files/etc/init.d/led
@@ -44,7 +44,7 @@ load_led() {
                ret="$?"
 
                [ $default = 1 ] &&
-                       echo 1 >/sys/class/leds/${sysfs}/brightness
+                       cat /sys/class/leds/${sysfs}/max_brightness > /sys/class/leds/${sysfs}/brightness
 
                [ $ret = 0 ] || {
                        echo >&2 "Skipping trigger '$trigger' for led '$name' due to missing kernel module"