metadata_scm.bbclass: Make errors quiet if we're not in a git based scm

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/meta/classes/metadata_scm.bbclass b/meta/classes/metadata_scm.bbclass
index 4f66011b0d..b3c06dd7f6 100644
--- a/meta/classes/metadata_scm.bbclass
+++ b/meta/classes/metadata_scm.bbclass
@@ -63,14 +63,14 @@ def base_get_metadata_svn_revision(path, d):
         return revision
 
 def base_get_metadata_git_branch(path, d):
-        branch = os.popen('cd %s; git branch | grep "^* " | tr -d "* "' % path).read()
+        branch = os.popen('cd %s; git branch 2>&1 | grep "^* " | tr -d "* "' % path).read()
 
         if len(branch) != 0:
                 return branch
         return "<unknown>"
 
 def base_get_metadata_git_revision(path, d):
-        rev = os.popen("cd %s; git log -n 1 --pretty=oneline --" % path).read().split(" ")[0]
+        rev = os.popen("cd %s; git log -n 1 --pretty=oneline -- 2>&1" % path).read().split(" ")[0]
         if len(rev) != 0:
                 return rev
         return "<unknown>"