MLK-16301-2 gpu: imx: dpu: common: Remove the list in dpu plane group

No one is using the list in the dpu plane group, so let's remove it and
the mutex lock which protects the list.

Signed-off-by: Liu Ying <victor.liu@nxp.com>

diff --git a/drivers/gpu/imx/dpu/dpu-common.c b/drivers/gpu/imx/dpu/dpu-common.c
index 15f14ef..30aff1d 100644 (file)
--- a/drivers/gpu/imx/dpu/dpu-common.c
+++ b/drivers/gpu/imx/dpu/dpu-common.c
@@ -970,8 +970,6 @@ static int dpu_add_client_devices(struct dpu_soc *dpu)
        else
                memcpy(reg, &client_reg[2], reg_size);
 
-       INIT_LIST_HEAD(&plane_grp->list);
-       mutex_init(&plane_grp->lock);
        plane_grp->id = id / client_num;
        plane_grp->has_vproc = display_plane_video_proc;
 

diff --git a/include/video/dpu.h b/include/video/dpu.h
index bd2582e..e208ced 100644 (file)
--- a/include/video/dpu.h
+++ b/include/video/dpu.h
@@ -671,8 +671,6 @@ struct dpu_plane_res {
  */
 struct dpu_plane_grp {
        struct dpu_plane_res    res;
-       struct list_head        list;
-       struct mutex            lock;
        unsigned int            hw_plane_num;
        unsigned int            hw_plane_fetcheco_num;
        unsigned int            hw_plane_hscaler_num;