[Intel-gfx] [PATCH 05/15] drm/i915: Simplify ironlake reduced clock logic a bit

[Ander Conselvan de Oliveira]

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 at intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 003f1d4..a6faa96 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -8960,6 +8960,8 @@ 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,
@@ -8967,10 +8969,7 @@ 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) {
-- 
2.4.3