drm/i915: Remove pointless dpll_funcs checks

All platforms have dpll_funcs. Remove the pointless NULL checks.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220325123205.22140-4-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 68aa7c1..671e2a7 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -6958,14 +6958,10 @@ intel_crtc_update_active_timings(const struct intel_crtc_state *crtc_state)
 
 static void intel_modeset_clear_plls(struct intel_atomic_state *state)
 {
-       struct drm_i915_private *dev_priv = to_i915(state->base.dev);
        struct intel_crtc_state *new_crtc_state;
        struct intel_crtc *crtc;
        int i;
 
-       if (!dev_priv->dpll_funcs)
-               return;
-
        for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) {
                if (!intel_crtc_needs_modeset(new_crtc_state))
                        continue;