drm/i915: Untangle .fdi_link_train and cdclk vfunc setup

Split the .fdi_link_train and .modeset_commit_cdclk/.modeset_calc_cdclk
into two separate if ladders. Much easier to read when you're not
confusing two totally separate subjects.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1462995892-32416-4-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index f6adea8116de351173eca4ff5572b8c9e957d3a9..0884b1413dc9bcc43f5c688eef24161709c01580 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -15023,12 +15023,13 @@ void intel_init_display_hooks(struct drm_i915_private *dev_priv)
                dev_priv->display.fdi_link_train = ivb_manual_fdi_link_train;
        } else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) {
                dev_priv->display.fdi_link_train = hsw_fdi_link_train;
-               if (IS_BROADWELL(dev_priv)) {
-                       dev_priv->display.modeset_commit_cdclk =
-                               broadwell_modeset_commit_cdclk;
-                       dev_priv->display.modeset_calc_cdclk =
-                               broadwell_modeset_calc_cdclk;
-               }
+       }
+
+       if (IS_BROADWELL(dev_priv)) {
+               dev_priv->display.modeset_commit_cdclk =
+                       broadwell_modeset_commit_cdclk;
+               dev_priv->display.modeset_calc_cdclk =
+                       broadwell_modeset_calc_cdclk;
        } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
                dev_priv->display.modeset_commit_cdclk =
                        valleyview_modeset_commit_cdclk;