drm/i915: Constify adjusted_mode

[deliverable/linux.git] / drivers / gpu / drm / i915 / intel_pm.c

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index d5c60bbb9c4c56676dd4421e208b6334b64d8198..7da3358405d4a4cfc68a338ed31a382c82cf75d8 100644 (file)
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -703,12 +703,9 @@ static void pineview_update_wm(struct drm_crtc *unused_crtc)
 
        crtc = single_enabled_crtc(dev);
        if (crtc) {
-               const struct drm_display_mode *adjusted_mode;
+               const struct drm_display_mode *adjusted_mode = &to_intel_crtc(crtc)->config->base.adjusted_mode;
                int pixel_size = crtc->primary->state->fb->bits_per_pixel / 8;
-               int clock;
-
-               adjusted_mode = &to_intel_crtc(crtc)->config->base.adjusted_mode;
-               clock = adjusted_mode->crtc_clock;
+               int clock = adjusted_mode->crtc_clock;
 
                /* Display SR */
                wm = intel_calculate_wm(clock, &pineview_display_wm,
@@ -2086,7 +2083,7 @@ hsw_compute_linetime_wm(struct drm_device *dev, struct drm_crtc *crtc)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-       struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode;
+       const struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode;
        u32 linetime, ips_linetime;
 
        if (!intel_crtc->active)