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drm/i915: Simplify ironlake reduced clock logic a bit 

Check has_reduced_clock only once when setting dpll_hw_state, making the
code slightly more readable.

Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1458576016-30348-6-git-send-email-ander.conselvan.de.oliveira@intel.com
This commit is contained in:
Ander Conselvan de Oliveira 2016-03-21 18:00:06 +02:00
parent 2d7feacc81
commit bfa044457c
1 changed files with 3 additions and 4 deletions
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7
drivers/gpu/drm/i915/intel_display.c
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@ -8832,6 +8832,8 @@ static int ironlake_crtc_compute_clock(struct intel_crtc *crtc,
fp = i9xx_dpll_compute_fp(&crtc_state->dpll);
if (has_reduced_clock)
fp2 = i9xx_dpll_compute_fp(&reduced_clock);
else
fp2 = fp;
dpll = ironlake_compute_dpll(crtc, crtc_state,
&fp, &reduced_clock,
@ -8839,10 +8841,7 @@ static int ironlake_crtc_compute_clock(struct intel_crtc *crtc,
crtc_state->dpll_hw_state.dpll = dpll;
crtc_state->dpll_hw_state.fp0 = fp;
if (has_reduced_clock)
crtc_state->dpll_hw_state.fp1 = fp2;
else
crtc_state->dpll_hw_state.fp1 = fp;
crtc_state->dpll_hw_state.fp1 = fp2;
pll = intel_get_shared_dpll(crtc, crtc_state, NULL);
if (pll == NULL) {