Re: [PATCH v3 06/12] drm/bridge: ti-sn65dsi86: Get rid of the useless detect() function

Laurent Pinchart
2021-04-05T00:59:41Z

Hi Doug,

Thank you for the patch.

On Fri, Apr 02, 2021 at 03:28:40PM -0700, Douglas Anderson wrote:
> If we just leave the detect() function as NULL then the upper layers
> assume we're always connected. There's no reason for a stub.
>
> Signed-off-by: Douglas Anderson <dianders@chromium.org>
> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> ---
>
> (no changes since v1)
>
> drivers/gpu/drm/bridge/ti-sn65dsi86.c | 12 ------------
> 1 file changed, 12 deletions(-)
>
> diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
> index e30460002c48..51db30d573c1 100644
> --- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
> +++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
> @@ -306,20 +306,8 @@ static struct drm_connector_helper_funcs ti_sn_bridge_connector_helper_funcs = {
> .mode_valid = ti_sn_bridge_connector_mode_valid,
> };
>
> -static enum drm_connector_status
> -ti_sn_bridge_connector_detect(struct drm_connector *connector, bool force)
> -{
> - /**
> - * TODO: Currently if drm_panel is present, then always
> - * return the status as connected. Need to add support to detect
> - * device state for hot pluggable scenarios.
> - */
> - return connector_status_connected;
> -}
> -
> static const struct drm_connector_funcs ti_sn_bridge_connector_funcs = {
> .fill_modes = drm_helper_probe_single_connector_modes,
> - .detect = ti_sn_bridge_connector_detect,
> .destroy = drm_connector_cleanup,
> .reset = drm_atomic_helper_connector_reset,
> .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,

--
Regards,

Laurent Pinchart