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authorFelix Fietkau <nbd@openwrt.org>2015-04-16 20:09:30 +0000
committerFelix Fietkau <nbd@openwrt.org>2015-04-16 20:09:30 +0000
commit93fb3cac1b46bd290b3a52c3011d7ffc5d2e524b (patch)
treea115496f55eb2d105b341b73b9f50205c459b1fb /package/base-files
parentb3d699bdd3caa3d7e1db562ec67cf6b66da5e2df (diff)
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base-files: reorder led trigger/brightness writes
Depending on configuration, disable the LED before writing the trigger and enable it after writing it. Fixes LEDs where the value defaults to 1 Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 45463
Diffstat (limited to 'package/base-files')
-rwxr-xr-xpackage/base-files/files/etc/init.d/led17
1 files changed, 10 insertions, 7 deletions
diff --git a/package/base-files/files/etc/init.d/led b/package/base-files/files/etc/init.d/led
index 6962bfa..ba4dd67 100755
--- a/package/base-files/files/etc/init.d/led
+++ b/package/base-files/files/etc/init.d/led
@@ -34,14 +34,17 @@ load_led() {
[ -e /sys/class/leds/${sysfs}/brightness ] && {
echo "setting up led ${name}"
- [ "$default" != nil ] && {
- [ $default -eq 1 ] &&
- echo 1 >/sys/class/leds/${sysfs}/brightness
- [ $default -eq 1 ] ||
- echo 0 >/sys/class/leds/${sysfs}/brightness
- }
+
+ [ "$default" = 0 ] ||
+ echo 0 >/sys/class/leds/${sysfs}/brightness
+
echo $trigger > /sys/class/leds/${sysfs}/trigger 2> /dev/null
- [ $? = 0 ] || {
+ ret="$?"
+
+ [ $default = 1 ] &&
+ echo 1 >/sys/class/leds/${sysfs}/brightness
+
+ [ $ret = 0 ] || {
echo >&2 "Skipping trigger '$trigger' for led '$name' due to missing kernel module"
return 1
}