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base-files: reorder led trigger/brightness writes

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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
This commit is contained in:
Felix Fietkau 2015-04-16 20:09:30 +00:00
parent b3d699bdd3
commit 93fb3cac1b
1 changed files with 10 additions and 7 deletions
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17
package/base-files/files/etc/init.d/led
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@ -34,14 +34,17 @@ load_led() {
[ -e /sys/class/leds/${sysfs}/brightness ] && { [ -e /sys/class/leds/${sysfs}/brightness ] && {
echo "setting up led ${name}" echo "setting up led ${name}"
[ "$default" != nil ] && {
[ $default -eq 1 ] && [ "$default" = 0 ] ||
echo 1 >/sys/class/leds/${sysfs}/brightness echo 0 >/sys/class/leds/${sysfs}/brightness
[ $default -eq 1 ] ||
echo 0 >/sys/class/leds/${sysfs}/brightness
}
echo $trigger > /sys/class/leds/${sysfs}/trigger 2> /dev/null 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 '$name' due to missing kernel module" echo >&2 "Skipping trigger '$trigger' for led '$name' due to missing kernel module"
return 1 return 1
} }