Fix a compiler warning.

The compiler barks about ret being used without potentially being
initialized. This fixes the problem.

BUG=chromium:386393
TEST=Package builds.

Change-Id: I5de5ce87087fab1b5c8b1eeac7b8eb1381b6616f
Reviewed-on: https://chromium-review.googlesource.com/204629
Tested-by: Gilad Arnold <garnold@chromium.org>
Reviewed-by: Gilad Arnold <garnold@chromium.org>
Commit-Queue: Gilad Arnold <garnold@chromium.org>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
1 file changed