busybox: Fix mdev block device automounting

The directory ${MDEV_AUTOMOUNT_ROOT}/ which is '/run/media' may not
exist yet when the device is found, so lets use -p switch to mkdir cmd
so it create preceding parent dirs if needed.

Remove some bash specific constructs

(From OE-Core rev: d5279c49c881a9a8991fda67a70cd49756ac3a92)

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

1 files changed, 4 insertions, 4 deletions

diff --git a/meta/recipes-core/busybox/files/mdev-mount.sh b/meta/recipes-core/busybox/files/mdev-mount.sh
index d5d66d66fb..b4385a157f 100644
--- a/meta/recipes-core/busybox/files/mdev-mount.sh
+++ b/meta/recipes-core/busybox/files/mdev-mount.sh
@@ -15,7 +15,7 @@ case "$ACTION" in
                         exit 0
                 fi
                 DEVBASE=`expr substr $MDEV 1 3`
-                if [ "${DEVBASE}" == "mmc" ] ; then
+                if [ "${DEVBASE}" = "mmc" ] ; then
                         DEVBASE=`expr substr $MDEV 1 7`
                 fi
                 # check for "please don't mount it" file
@@ -24,7 +24,7 @@ case "$ACTION" in
                         exit 0
                 fi
                 # check for full-disk partition
-                if [ "${DEVBASE}" == "${MDEV}" ] ; then
+                if [ "${DEVBASE}" = "${MDEV}" ] ; then
                         if [ -d /sys/block/${DEVBASE}/${DEVBASE}*1 ] ; then
                                 # Partition detected, just quit
                                 exit 0
@@ -33,7 +33,7 @@ case "$ACTION" in
                                 # No size at all
                                 exit 0
                         fi
-                        if [ `cat /sys/block/${DEVBASE}/size` == 0 ] ; then
+                        if [ "`cat /sys/block/${DEVBASE}/size`" = "0" ] ; then
                                 # empty device, bail out
                                 exit 0
                         fi
@@ -42,7 +42,7 @@ case "$ACTION" in
                 if ! mount /dev/$MDEV > /dev/null 2>&1
                 then
                         MOUNTPOINT="${MDEV_AUTOMOUNT_ROOT}/$MDEV"
-                        mkdir "$MOUNTPOINT"
+                        mkdir -p "$MOUNTPOINT"
                         mount -t auto /dev/$MDEV "$MOUNTPOINT"
                 fi
                 ;;