From: Dmitry Baryshkov Date: Fri, 1 Dec 2023 21:18:39 +0000 (+0300) Subject: drm/msm/dpu: drop unused dpu_plane::lock X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b0311c1c4e069e2e15f2e2a32bccbcf628be42ec;p=linux.git 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 Signed-off-by: Dmitry Baryshkov Patchwork: https://patchwork.freedesktop.org/patch/570043/ Link: https://lore.kernel.org/r/20231201211845.1026967-8-dmitry.baryshkov@linaro.org --- diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index 4d7f3894f4d7b..97d2211de0e3a 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -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;