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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: Jessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: Dmitry 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
This commit is contained in:
Dmitry Baryshkov 2023-12-02 00:18:39 +03:00
parent a106ed98af
commit b0311c1c4e
1 changed files with 0 additions and 6 deletions
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6
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
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@ -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;