image_types: minor, inline CPIO_TOUCH_INIT()

Since generic compression solution has been introduced
(see revision b7e4ed41ee480f00b7265341e9e2d2c2b9135143),
CPIO_TOUCH_INIT() is only called by IMAGE_CMD_cpio.

(From OE-Core rev: e856e04e6134ce98e89027864f69b2ab48d40dcc)

Signed-off-by: Matthieu Crapet <Matthieu.Crapet@ingenico.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 3 insertions, 7 deletions

diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass
index 944e6dbf2d..89749430bc 100644
--- a/meta/classes/image_types.bbclass
+++ b/meta/classes/image_types.bbclass
@@ -66,14 +66,10 @@ IMAGE_CMD_squashfs = "mksquashfs ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAM
 IMAGE_CMD_squashfs-xz = "mksquashfs ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.squashfs-xz ${EXTRA_IMAGECMD} -noappend -comp xz"
 IMAGE_CMD_tar = "tar -cvf ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.tar -C ${IMAGE_ROOTFS} ."
 
-CPIO_TOUCH_INIT () {
-        if [ ! -L ${IMAGE_ROOTFS}/init ]
-        then
-        touch ${IMAGE_ROOTFS}/init
-        fi
-}
 IMAGE_CMD_cpio () {
-        ${CPIO_TOUCH_INIT}
+        if [ ! -L ${IMAGE_ROOTFS}/init ]; then
+                touch ${IMAGE_ROOTFS}/init
+        fi
         cd ${IMAGE_ROOTFS} && (find . | cpio -o -H newc >${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio)
 }