drm/i915: Kill the leftover RMW from ivb_sprite_disable()

We still had one lingering RMW in ivb_sprite_disable(), all the other
RMWs were killed off from the sprite code some time ago. Kill the
straggler too.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index e70b6fc2c6c5..56dc132e8e20 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -613,7 +613,7 @@ ivb_disable_plane(struct drm_plane *plane, struct drm_crtc *crtc)
         struct intel_plane *intel_plane = to_intel_plane(plane);
         int pipe = intel_plane->pipe;
 
-        I915_WRITE(SPRCTL(pipe), I915_READ(SPRCTL(pipe)) & ~SPRITE_ENABLE);
+        I915_WRITE(SPRCTL(pipe), 0);
         /* Can't leave the scaler enabled... */
         if (intel_plane->can_scale)
                 I915_WRITE(SPRSCALE(pipe), 0);