linux-kernel - Re: [PATCH] drm/i915: fix intel_dvo_dev_ops::mode

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Date:   Tue, 24 Apr 2018 18:11:47 +0300
From:   Jani Nikula <jani.nikula@...ux.intel.com>
To:     Luc Van Oostenryck <luc.vanoostenryck@...il.com>,
        linux-kernel@...r.kernel.org
Cc:     Luc Van Oostenryck <luc.vanoostenryck@...il.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        David Airlie <airlied@...ux.ie>,
        intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH] drm/i915: fix intel_dvo_dev_ops::mode_valid's return type

On Tue, 24 Apr 2018, Luc Van Oostenryck <luc.vanoostenryck@...il.com> wrote:
> All implementations of the method intel_dvo_dev_ops::mode_valid(), as
> well as the underlying struct drm_connector_helper_funcs::mode_valid()
> use 'enum drm_mode_status' for the method's return type but the
> declaration of intel_dvo_dev_ops::mode_valid() uses an 'int' for it.
>
> Fix this by using 'enum drm_mode_status' for the declaration too.
>
> Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@...il.com>
> ---
>  drivers/gpu/drm/i915/dvo.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/dvo.h b/drivers/gpu/drm/i915/dvo.h
> index 5e6a3013d..b6e143ebc 100644
> --- a/drivers/gpu/drm/i915/dvo.h
> +++ b/drivers/gpu/drm/i915/dvo.h
> @@ -74,7 +74,7 @@ struct intel_dvo_dev_ops {
>  	 *
>  	 * \return MODE_OK if the mode is valid, or another MODE_* otherwise.
>  	 */
> -	int (*mode_valid)(struct intel_dvo_device *dvo,
> +	enum drm_mode_status (*mode_valid)(struct intel_dvo_device *dvo,
>  			  struct drm_display_mode *mode);

Please adjust the alignment here as well. With that,

Reviewed-by: Jani Nikula <jani.nikula@...el.com>

Oh, and as far as lists go, intel-gfx is sufficient.


>  
>  	/*

-- 
Jani Nikula, Intel Open Source Technology Center