busybox/mdev: Ensure /sys is mounted before using it

echo would fail if /sys is not mounted and boot would abort

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-core/busybox/files/mdev b/meta/recipes-core/busybox/files/mdev
index 96252477e0ee27740bd41a19380da8db95395a89..8c9c06e96c7ccd2e319b48057f57d75a9f752ddf 100755 (executable)
--- a/meta/recipes-core/busybox/files/mdev
+++ b/meta/recipes-core/busybox/files/mdev
@@ -1,10 +1,12 @@
 #!/bin/sh
-
+mount -t proc proc /proc
+mount -t sysfs sysfs /sys
 mount -t tmpfs tmpfs /dev  -o size=64k,mode=0755
 mkdir /dev/pts /dev/shm
 chmod 777 /dev/shm
 mount -t devpts devpts /dev/pts
 touch /dev/mdev.seq
+#sysctl -w kernel.hotplug=/sbin/mdev
 echo "/sbin/mdev" > /proc/sys/kernel/hotplug
 mdev -s