drm/msm/sde: Fix a uninitalized variable compiler warning



The gcc compiler 6.1.1 complains that 'ret' is uninitalized in
_sde_encoder_rsc_client_update_vsync_wait.

Change-Id: Ic0dedbad3347552a73abe3fc6e2cfc2eda4ed391
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>

parent 7af8c919

drivers/gpu/drm/msm/sde/sde_encoder.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1827,7 +1827,7 @@ static int _sde_encoder_rsc_client_update_vsync_wait(
		struct drm_encoder drm_enc, struct sde_encoder_virt sde_enc,
		int wait_vblank_crtc_id)
		{
		int wait_refcount = 0, ret;
		int wait_refcount = 0, ret = 0;
		int pipe = -1;
		int wait_count = 0;
		struct drm_crtc *primary_crtc;