From: Jo-Philipp Wich <jo@mein.io>
Date: Tue, 7 Jun 2016 20:58:22 +0000 (+0200)
Subject: base-files: reset LED state
X-Git-Tag: v17.01.0-rc1~2486
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=33a4d22f4cc76ef8e8eed19d3db1fd49a7937aaf;p=openwrt%2Fopenwrt.git

base-files: reset LED state

Attempt to reset all LED states before applying the UCI configuration to
avoid leaving disabled LEDs behind in lingering glowing state, e.g. when
changing the sysfs entry in the config from one hardware LED to another.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
---

diff --git a/package/base-files/files/etc/init.d/led b/package/base-files/files/etc/init.d/led
index d1521a9a61..a6be788a5e 100755
--- a/package/base-files/files/etc/init.d/led
+++ b/package/base-files/files/etc/init.d/led
@@ -103,6 +103,12 @@ load_led() {
 
 start() {
 	[ -e /sys/class/leds/ ] && {
+		local led
+		for led in /sys/class/leds/*; do
+			[ -e "$led/trigger" ] && echo "none" > "$led/trigger"
+			[ -e "$led/brightness" ] && echo "0" > "$led/brightness"
+		done
+
 		config_load system
 		config_foreach load_led led
 	}