From f6221d4c653db0998033d9caa32f8997e4b435d5 Mon Sep 17 00:00:00 2001 From: Karol Babioch Date: Sat, 27 Feb 2016 21:52:50 +0100 Subject: wifitoggle: Do not generate error message in case of empty led_sysfs While an empty led_sysfs definition works as intended (no LED state is touched), an error message is generated, since the appropriate sysfs interface does not exist: Sat Feb 27 16:42:55 2016 user.err wifitoggle: led: not found This patch makes sure that no such error message will be generated. Signed-off-by: Karol Babioch --- utils/wifitoggle/files/wifitoggle.config | 4 +++- utils/wifitoggle/files/wifitoggle.hotplug | 4 +++- 2 files changed, 6 insertions(+), 2 deletions(-) (limited to 'utils/wifitoggle/files') diff --git a/utils/wifitoggle/files/wifitoggle.config b/utils/wifitoggle/files/wifitoggle.config index f3bec29ab..a8d090621 100755 --- a/utils/wifitoggle/files/wifitoggle.config +++ b/utils/wifitoggle/files/wifitoggle.config @@ -4,7 +4,9 @@ config wifitoggle option persistent '0' option timer '600' - option led_sysfs 'wrt160nl:amber:wps' + #option led_sysfs 'wrt160nl:amber:wps' + # Leaving this option empty, makes sure that no LED is touched + option led_sysfs '' option led_enable_trigger 'timer' option led_enable_delayon '500' option led_enable_delayoff '500' diff --git a/utils/wifitoggle/files/wifitoggle.hotplug b/utils/wifitoggle/files/wifitoggle.hotplug index d66db3f0a..295a08710 100755 --- a/utils/wifitoggle/files/wifitoggle.hotplug +++ b/utils/wifitoggle/files/wifitoggle.hotplug @@ -1,7 +1,9 @@ # /bin/sh setled() { - if [ -e /sys/class/leds/${led_sysfs}/brightness ] + if [ -z "${led_sysfs}" ]; then + return + elif [ -e /sys/class/leds/${led_sysfs}/brightness ] then [ $led_default -eq 1 ] && echo 1 >/sys/class/leds/${led_sysfs}/brightness [ $led_default -eq 1 ] || echo 0 >/sys/class/leds/${led_sysfs}/brightness -- cgit v1.2.3