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
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@ -8832,6 +8832,8 @@ static int ironlake_crtc_compute_clock(struct intel_crtc *crtc,
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fp = i9xx_dpll_compute_fp(&crtc_state->dpll);
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if (has_reduced_clock)
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fp2 = i9xx_dpll_compute_fp(&reduced_clock);
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else
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fp2 = fp;
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dpll = ironlake_compute_dpll(crtc, crtc_state,
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&fp, &reduced_clock,
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@ -8839,10 +8841,7 @@ static int ironlake_crtc_compute_clock(struct intel_crtc *crtc,
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crtc_state->dpll_hw_state.dpll = dpll;
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crtc_state->dpll_hw_state.fp0 = fp;
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if (has_reduced_clock)
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crtc_state->dpll_hw_state.fp1 = fp2;
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else
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crtc_state->dpll_hw_state.fp1 = fp;
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crtc_state->dpll_hw_state.fp1 = fp2;
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pll = intel_get_shared_dpll(crtc, crtc_state, NULL);
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if (pll == NULL) {
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