drm/msm/mdp5: fix incorrect parameter for msm_framebuffer_iova()

The index of ->planes[] array (3rd parameter) cannot be equal to MAX_PLANE.
This looks like a typo that is now fixed.

Signed-off-by: Stephane Viau <sviau@codeaurora.org>
Acked-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
index 18a3d20..57b8f56 100644 (file)
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
@@ -273,7 +273,7 @@ static void set_scanout_locked(struct drm_plane *plane,
        mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC2_ADDR(pipe),
                        msm_framebuffer_iova(fb, mdp5_kms->id, 2));
        mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC3_ADDR(pipe),
-                       msm_framebuffer_iova(fb, mdp5_kms->id, 4));
+                       msm_framebuffer_iova(fb, mdp5_kms->id, 3));
 
        plane->fb = fb;
 }