#!/bin/sh

SYSDIR=/sys/kernel/config/usb_gadget/
DEVDIR=$SYSDIR/$1

[ -d $DEVDIR ] || exit

echo '' > $DEVDIR/UDC

echo "Removing strings from configurations"
for dir in $DEVDIR/configs/*/strings/*; do
	[ -d $dir ] && rmdir $dir
done

echo "Removing functions from configurations"
for func in $DEVDIR/configs/*.*/*.*; do
	[ -e $func ] && rm $func
done

echo "Removing configurations"
for conf in $DEVDIR/configs/*; do
	[ -d $conf ] && rmdir $conf
done

echo "Removing functions"
for func in $DEVDIR/functions/*.*; do
	[ -d $func ] && rmdir $func
done

echo "Removing strings"
for str in $DEVDIR/strings/*; do
	[ -d $str ] && rmdir $str
done

echo "Removing gadget"
rmdir $DEVDIR