R2S固件的风扇脚本有误

[lam2888]

r2s的风扇脚本是/etc/init.d/fanctrl吧？r2s风扇用的可不是GPIO的总线
fanctrl内容如下
#!/bin/sh /etc/rc.common
. /lib/functions/system.sh

boot() {
case $(board_name) in
rongpin,king3399)
echo 50 > /sys/class/gpio/export && echo high > /sys/class/gpio/gpio50/direction
echo 56 > /sys/class/gpio/export && echo high > /sys/class/gpio/gpio56/direction
;;
esac
}
可以改吗？