mdp bus client could be registered multiple times without the check. Change-Id: I582741c75e815873357e62bc9bf0ff61a4cecf9f Signed-off-by: Huaibin Yang <huaibiny@codeaurora.org>
mdp bus client could be registered multiple times without the check. Change-Id: I582741c75e815873357e62bc9bf0ff61a4cecf9f Signed-off-by: Huaibin Yang <huaibiny@codeaurora.org>