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drm/i915: Drop the pointless linetime==0 check

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0*whatever==0 so this check is pointless. Remove it.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181221171436.8218-9-ville.syrjala@linux.intel.com
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
This commit is contained in:
Ville Syrjälä 2018-12-21 19:14:35 +02:00
parent ff61a97499
commit ff58c11cdb
1 changed files with 0 additions and 4 deletions
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4
drivers/gpu/drm/i915/intel_pm.c
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@ -4824,10 +4824,6 @@ skl_compute_linetime_wm(const struct intel_crtc_state *cstate)
u32 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 */