rootfs_deb.bbclass: removed $(( ... )) operator usage.

Bitbake's pyshlex.py cannot parse it raising NotImplementedError in
line 295 (bitbake @ c8d8388ce9662574a390be3b849c07d1b044275d).

Signed-off-by: Filip Zyzniewski <filip.zyzniewski@gmail.com>
Signed-off-by: Tom Rini <tom_rini@mentor.com>

diff --git a/classes/rootfs_deb.bbclass b/classes/rootfs_deb.bbclass
index e077127..59072aa 100644 (file)
--- a/classes/rootfs_deb.bbclass
+++ b/classes/rootfs_deb.bbclass
@@ -35,7 +35,7 @@ fakeroot rootfs_deb_do_rootfs () {
                echo "deb file:${DEPLOY_DIR_DEB}/$arch/ ./" >> ${STAGING_ETCDIR_NATIVE}/apt/sources.list.rev
                (echo "Package: *"
                echo "Pin: release l=$arch"
-               echo "Pin-Priority: $((800 + $priority))"
+               echo "Pin-Priority: $(expr 800 + $priority)"
                echo) >> ${STAGING_ETCDIR_NATIVE}/apt/preferences
                priority=$(expr $priority + 5)
        done