[PATCH 4/8] drm/msm/dpu: use drmm_writeback_connector_init()

[Kandpal, Suraj]

> Subject: [PATCH 4/8] drm/msm/dpu: use drmm_writeback_connector_init()
> 
> Use drmm_plain_encoder_alloc() to allocate simple encoder and
> drmm_writeback_connector_init() in order to initialize writeback connector
> instance.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at oss.qualcomm.com>

LGTM,
Reviewed-by: Suraj Kandpal <suraj.kandpal at intel.com>

> ---
>  drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c | 10 +++-------
>  1 file changed, 3 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c
> b/drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c
> index
> 8ff496082902b1ee713e806140f39b4730ed256a..cd73468e369a93c50303db2a7
> d4499bcb17be5d1 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c
> @@ -80,7 +80,6 @@ static int dpu_wb_conn_atomic_check(struct
> drm_connector *connector,  static const struct drm_connector_funcs
> dpu_wb_conn_funcs = {
>  	.reset = drm_atomic_helper_connector_reset,
>  	.fill_modes = drm_helper_probe_single_connector_modes,
> -	.destroy = drm_connector_cleanup,
>  	.atomic_duplicate_state =
> drm_atomic_helper_connector_duplicate_state,
>  	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
>  };
> @@ -131,12 +130,9 @@ int dpu_writeback_init(struct drm_device *dev, struct
> drm_encoder *enc,
> 
>  	drm_connector_helper_add(&dpu_wb_conn->base.base,
> &dpu_wb_conn_helper_funcs);
> 
> -	/* DPU initializes the encoder and sets it up completely for writeback
> -	 * cases and hence should use the new API
> drm_writeback_connector_init_with_encoder
> -	 * to initialize the writeback connector
> -	 */
> -	rc = drm_writeback_connector_init_with_encoder(dev,
> &dpu_wb_conn->base, enc,
> -			&dpu_wb_conn_funcs, format_list, num_formats);
> +	rc = drmm_writeback_connector_init(dev, &dpu_wb_conn->base,
> +					   &dpu_wb_conn_funcs, enc,
> +					   format_list, num_formats);
> 
>  	if (!rc)
>  		dpu_wb_conn->wb_enc = enc;
> 
> --
> 2.39.5