linux-kernel - Re: [PATCH] drm/bridge: adv7511: fix mode

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Message-ID: <20180425070812.GK25142@phenom.ffwll.local>
Date:   Wed, 25 Apr 2018 09:08:12 +0200
From:   Daniel Vetter <daniel@...ll.ch>
To:     Luc Van Oostenryck <luc.vanoostenryck@...il.com>
Cc:     linux-kernel@...r.kernel.org,
        Archit Taneja <architt@...eaurora.org>,
        Andrzej Hajda <a.hajda@...sung.com>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        David Airlie <airlied@...ux.ie>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Bhumika Goyal <bhumirks@...il.com>,
        Shawn Guo <shawnguo@...nel.org>,
        Hans Verkuil <hverkuil@...all.nl>,
        Inki Dae <inki.dae@...sung.com>,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH] drm/bridge: adv7511: fix mode_valid's return type

On Tue, Apr 24, 2018 at 03:14:47PM +0200, Luc Van Oostenryck wrote:
> The method struct drm_connector_helper_funcs::mode_valid is defined
> as returning an 'enum drm_mode_status' but the driver implementation
> for this method uses an 'int' for it.
> 
> Fix this by using 'enum drm_mode_status' in the driver too.
> 
> Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@...il.com>

Applied to drm-misc-next.
-Daniel

> ---
>  drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
> index efa29db5f..1b74ee00b 100644
> --- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
> +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
> @@ -654,7 +654,7 @@ adv7511_detect(struct adv7511 *adv7511, struct drm_connector *connector)
>  	return status;
>  }
>  
> -static int adv7511_mode_valid(struct adv7511 *adv7511,
> +static enum drm_mode_status adv7511_mode_valid(struct adv7511 *adv7511,
>  			      struct drm_display_mode *mode)
>  {
>  	if (mode->clock > 165000)
> -- 
> 2.17.0
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch