Initscript to switch LED1 on Olinuxino A13 on and off

statusled

#!/bin/bash
#
# Initscript to switch LED1 on Olinuxino A13 on and off
#
### BEGIN INIT INFO
# Provides:          statusled
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: On/Off script for LED1
# Description:       This script switch the LED1 on if it starts and off if it stops
### END INIT INFO

LED_DEV=/sys/devices/virtual/misc/sun4i-gpio/pin/pg9
RET_VAL=0

case "$1" in
    start)
	echo '1' > $LED_DEV
  ;;
    stop)
	echo '0' > $LED_DEV
  ;;
    restart)
	echo '0' > $LED_DEV
	echo '1' > $LED_DEV
  ;;
    status)
        echo "For me its like Schrödinger's cat, but you could take a look."
  ;;
    *)
      echo "Usage: statusled {start|stop|restart|status}"
      RET_VAL=1
  ;;
esac
exit $RET_VAL