diff options
Diffstat (limited to 'recipes/busybox/files/usb.sh')
| -rw-r--r-- | recipes/busybox/files/usb.sh | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/recipes/busybox/files/usb.sh b/recipes/busybox/files/usb.sh new file mode 100644 index 0000000000..9faf14106b --- /dev/null +++ b/recipes/busybox/files/usb.sh @@ -0,0 +1,37 @@ +#!/bin/sh + +case "$ACTION" in + add|"") + for uevent in /sys/class/usb_device/usbdev?.*/*/uevent; do + . $uevent + if [ ! -e /dev/bus/usb/$BUSNUM/$DEVNUM ]; then + mkdir -p /dev/bus/usb/$BUSNUM + mknod /dev/bus/usb/$BUSNUM/$DEVNUM c 189 $MINOR + fi + done + ;; + remove) + for device in /dev/bus/usb/*/*; do + REMOVED=1 + dev=`basename $device` + bus=`basename $(dirname $device)` + for uevent in /sys/class/usb_device/usbdev?.*/*/uevent; do + . $uevent + echo $dev $DEVNUM $bus $BUSNUM >> /tmp/rem.txt + if [ $dev -eq $DEVNUM ] && [ $bus -eq $BUSNUM ]; then + REMOVED=0 + break; + fi + done + if [ $REMOVED -eq 1 ]; then + rm /dev/bus/usb/$bus/$dev + if [ -z $(ls /dev/bus/usb/$bus/) ]; then + rmdir /dev/bus/usb/$bus/ + fi + fi + done + ;; +esac +-- +1.6.3.3 + |