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 <karol@babioch.de>
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@ -1,6 +1,7 @@
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#
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#
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# Copyright (C) 2010-2014 OpenWrt.org
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# Copyright (C) 2010-2014 OpenWrt.org
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# Copyright (C) 2010 segal.di.ubi.pt
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# Copyright (C) 2010 segal.di.ubi.pt
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# Copyright (C) 2016 Karol Babioch <karol@babioch.de>
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#
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#
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# This is free software, licensed under the GNU General Public License v2.
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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# See /LICENSE for more information.
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@ -10,7 +11,7 @@ include $(TOPDIR)/rules.mk
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PKG_NAME:=wifitoggle
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PKG_NAME:=wifitoggle
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PKG_VERSION:=1
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PKG_VERSION:=1
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PKG_RELEASE:=4
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PKG_RELEASE:=5
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PKG_LICENSE:=GPL-2.0+
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PKG_LICENSE:=GPL-2.0+
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PKG_MAINTAINER:=Nuno Goncalves <nunojpg@gmail.com>
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PKG_MAINTAINER:=Nuno Goncalves <nunojpg@gmail.com>
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@ -4,7 +4,9 @@ config wifitoggle
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option persistent '0'
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option persistent '0'
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option timer '600'
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option timer '600'
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option led_sysfs 'wrt160nl:amber:wps'
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#option led_sysfs 'wrt160nl:amber:wps'
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# Leaving this option empty, makes sure that no LED is touched
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option led_sysfs ''
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option led_enable_trigger 'timer'
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option led_enable_trigger 'timer'
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option led_enable_delayon '500'
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option led_enable_delayon '500'
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option led_enable_delayoff '500'
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option led_enable_delayoff '500'
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@ -1,7 +1,9 @@
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# /bin/sh
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# /bin/sh
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setled() {
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setled() {
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if [ -e /sys/class/leds/${led_sysfs}/brightness ]
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if [ -z "${led_sysfs}" ]; then
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return
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elif [ -e /sys/class/leds/${led_sysfs}/brightness ]
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then
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then
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[ $led_default -eq 1 ] && echo 1 >/sys/class/leds/${led_sysfs}/brightness
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[ $led_default -eq 1 ] && echo 1 >/sys/class/leds/${led_sysfs}/brightness
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[ $led_default -eq 1 ] || echo 0 >/sys/class/leds/${led_sysfs}/brightness
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[ $led_default -eq 1 ] || echo 0 >/sys/class/leds/${led_sysfs}/brightness
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