Remove RM_OLD_IMAGE, it's no longer useful

Since the move to put image deployment under sstate control in
d54339d4b1a7e884de636f6325ca60409ebd95ff old images are automatically
removed before a new image is deployed (the default behaviour of the
sstate logic).

RM_OLD_IMAGE is therefore no longer required to provide this
behaviour, remove the variable and its users.

(From OE-Core rev: 93631befe8b962bf99524746b49f4ebca336175c)

Signed-off-by: Joshua Lock <joshua.g.lock@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 3 deletions

diff --git a/meta/classes/rootfs-postcommands.bbclass b/meta/classes/rootfs-postcommands.bbclass
index 07e265c5ac..0c7ceea542 100644
--- a/meta/classes/rootfs-postcommands.bbclass
+++ b/meta/classes/rootfs-postcommands.bbclass
@@ -232,9 +232,6 @@ python write_image_manifest () {
     if os.path.exists(manifest_name):
         manifest_link = deploy_dir + "/" + link_name + ".manifest"
         if os.path.lexists(manifest_link):
-            if d.getVar('RM_OLD_IMAGE', True) == "1" and \
-                    os.path.exists(os.path.realpath(manifest_link)):
-                os.remove(os.path.realpath(manifest_link))
             os.remove(manifest_link)
         os.symlink(os.path.basename(manifest_name), manifest_link)
 }