Commit b0311c1c authored by Dmitry Baryshkov's avatar Dmitry Baryshkov
Browse files

drm/msm/dpu: drop unused dpu_plane::lock 



The field dpu_plane::lock was never used for protecting any kind of
data. Drop it now.

Reviewed-by: default avatarJessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570043/
Link: https://lore.kernel.org/r/20231201211845.1026967-8-dmitry.baryshkov@linaro.org
parent a106ed98

drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c

+0 −6
Original line number Diff line number Diff line
@@ -78,8 +78,6 @@ static const uint32_t qcom_compressed_supported_formats[] = { 
struct dpu_plane {

	struct drm_plane base;



	struct mutex lock;



	enum dpu_sspp pipe;



	uint32_t color_fill;
@@ -1230,8 +1228,6 @@ static void dpu_plane_destroy(struct drm_plane *plane) 
		if (pstate->r_pipe.sspp)

			_dpu_plane_set_qos_ctrl(plane, &pstate->r_pipe, false);



		mutex_destroy(&pdpu->lock);



		/* this will destroy the states as well */

		drm_plane_cleanup(plane);
@@ -1491,8 +1487,6 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev, 
	/* success! finalize initialization */

	drm_plane_helper_add(plane, &dpu_plane_helper_funcs);



	mutex_init(&pdpu->lock);



	DPU_DEBUG("%s created for pipe:%u id:%u\n", plane->name,

					pipe, plane->base.id);

	return plane;