linux-kernel - Re: drm/komeda: Remove unnecessary komeda_wb_connector

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Message-ID: <20191121063347.GA25271@jamwan02-TSP300>
Date:   Thu, 21 Nov 2019 06:33:54 +0000
From:   "james qian wang (Arm Technology China)" <james.qian.wang@....com>
To:     Mihail Atanassov <Mihail.Atanassov@....com>
CC:     "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        David Airlie <airlied@...ux.ie>,
        Liviu Dudau <Liviu.Dudau@....com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        nd <nd@....com>, Sean Paul <sean@...rly.run>
Subject: Re: drm/komeda: Remove unnecessary komeda_wb_connector_detect

On Wed, Nov 20, 2019 at 12:03:55PM +0000, Mihail Atanassov wrote:
> The func is optional and the connector will report as always connected,
> i.e. no change in behaviour.
> 
> Signed-off-by: Mihail Atanassov <mihail.atanassov@....com>
> ---
>  drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c | 7 -------
>  1 file changed, 7 deletions(-)
> 
> diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c b/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c
> index e465cc4879c9..c89ecdba8c28 100644
> --- a/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c
> +++ b/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c
> @@ -107,12 +107,6 @@ static const struct drm_connector_helper_funcs komeda_wb_conn_helper_funcs = {
>  	.mode_valid	= komeda_wb_connector_mode_valid,
>  };
>  
> -static enum drm_connector_status
> -komeda_wb_connector_detect(struct drm_connector *connector, bool force)
> -{
> -	return connector_status_connected;
> -}
> -
>  static int
>  komeda_wb_connector_fill_modes(struct drm_connector *connector,
>  			       uint32_t maxX, uint32_t maxY)
> @@ -128,7 +122,6 @@ static void komeda_wb_connector_destroy(struct drm_connector *connector)
>  
>  static const struct drm_connector_funcs komeda_wb_connector_funcs = {
>  	.reset			= drm_atomic_helper_connector_reset,
> -	.detect			= komeda_wb_connector_detect,
>  	.fill_modes		= komeda_wb_connector_fill_modes,
>  	.destroy		= komeda_wb_connector_destroy,
>  	.atomic_duplicate_state	= drm_atomic_helper_connector_duplicate_state,

Looks good to me.

Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@....com>