From b54f3ad6e7c44d3af65a7383f6bffcc0e7fc63ae Mon Sep 17 00:00:00 2001
From: John Crispin <john@openwrt.org>
Date: Fri, 23 Jan 2015 12:33:04 +0000
Subject: [PATCH] base-files: fix led script to skip missing triggers
this is based on http://patchwork.ozlabs.org/patch/424451/
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 44087
---
package/base-files/files/etc/init.d/led | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/package/base-files/files/etc/init.d/led b/package/base-files/files/etc/init.d/led
index d2310f019d..6962bfa843 100755
--- a/package/base-files/files/etc/init.d/led
+++ b/package/base-files/files/etc/init.d/led
@@ -40,7 +40,11 @@ load_led() {
[ $default -eq 1 ] ||
echo 0 >/sys/class/leds/${sysfs}/brightness
}
- echo $trigger > /sys/class/leds/${sysfs}/trigger
+ echo $trigger > /sys/class/leds/${sysfs}/trigger 2> /dev/null
+ [ $? = 0 ] || {
+ echo >&2 "Skipping trigger '$trigger' for led '$name' due to missing kernel module"
+ return 1
+ }
case "$trigger" in
"netdev")
[ -n "$dev" ] && {
--
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