On Tue, 2019-10-01 at 18:46 +0300, Ville Syrjala wrote:
> From: Ville Syrjälä <[email protected]>
> 
> Drop the tv_mode NULL check since intel_tv_mode_find() never
> actually returns NULL, and flip the condition around so that
> the MODE_OK case is at the end, which is customary to all
> the other .mode_valid() implementations.
> 

Reviewed-by: José Roberto de Souza <[email protected]>

> Signed-off-by: Ville Syrjälä <[email protected]>
> ---
>  drivers/gpu/drm/i915/display/intel_tv.c | 7 +++----
>  1 file changed, 3 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_tv.c
> b/drivers/gpu/drm/i915/display/intel_tv.c
> index b70221f5112a..71c3f7e5df7d 100644
> --- a/drivers/gpu/drm/i915/display/intel_tv.c
> +++ b/drivers/gpu/drm/i915/display/intel_tv.c
> @@ -961,11 +961,10 @@ intel_tv_mode_valid(struct drm_connector
> *connector,
>               return MODE_CLOCK_HIGH;
>  
>       /* Ensure TV refresh is close to desired refresh */
> -     if (tv_mode && abs(tv_mode->refresh - drm_mode_vrefresh(mode) *
> 1000)
> -                             < 1000)
> -             return MODE_OK;
> +     if (abs(tv_mode->refresh - drm_mode_vrefresh(mode) * 1000) >=
> 1000)
> +             return MODE_CLOCK_RANGE;
>  
> -     return MODE_CLOCK_RANGE;
> +     return MODE_OK;
>  }
>  
>  static int
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