[Intel-gfx] [PATCH 8/9] drm/i915: Drop the pointless linetime==0 check

[Matt Roper]

On Fri, Dec 21, 2018 at 07:14:35PM +0200, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> 
> 0*whatever==0 so this check is pointless. Remove it.
> 
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

Reviewed-by: Matt Roper <matthew.d.roper at intel.com>

> ---
>  drivers/gpu/drm/i915/intel_pm.c | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
> index 0843990ebf9f..3c351a21a0fa 100644
> --- a/drivers/gpu/drm/i915/intel_pm.c
> +++ b/drivers/gpu/drm/i915/intel_pm.c
> @@ -4825,10 +4825,6 @@ skl_compute_linetime_wm(const struct intel_crtc_state *cstate)
>  	uint32_t linetime_wm;
>  
>  	linetime_us = intel_get_linetime_us(cstate);
> -
> -	if (is_fixed16_zero(linetime_us))
> -		return 0;
> -
>  	linetime_wm = fixed16_to_u32_round_up(mul_u32_fixed16(8, linetime_us));
>  
>  	/* Display WA #1135: bxt:ALL GLK:ALL */
> -- 
> 2.19.2
> 
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-- 
Matt Roper
Graphics Software Engineer
IoTG Platform Enabling & Development
Intel Corporation
(916) 356-2795