drm/i915: Nuke ilk_get_fdi_m_n_config()

Get rid of the entirely pointless ilk_get_fdi_m_n_config() wrapper
and just call the CPU transcoder function directly.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220128103757.22461-4-ville.syrjala@linux.intel.comReviewed-by: Jani Nikula <jani.nikula@intel.com>

drivers/gpu/drm/i915/display/intel_display.c

@@ -3893,13 +3893,6 @@ void intel_cpu_transcoder_get_m_n(struct intel_crtc *crtc,
 	}
 }
 
-void ilk_get_fdi_m_n_config(struct intel_crtc *crtc,
-			    struct intel_crtc_state *pipe_config)
-{
-	intel_cpu_transcoder_get_m_n(crtc, pipe_config->cpu_transcoder,
-				     &pipe_config->fdi_m_n, NULL);
-}
-
 static void ilk_get_pfit_pos_size(struct intel_crtc_state *crtc_state,
 				  u32 pos, u32 size)
 {

drivers/gpu/drm/i915/display/intel_display.h

@@ -613,8 +613,6 @@ void intel_cpu_transcoder_get_m_n(struct intel_crtc *crtc,
 				  struct intel_link_m_n *m2_n2);
 void intel_pch_transcoder_get_m_n(struct intel_crtc *crtc,
 				  struct intel_link_m_n *m_n);
-void ilk_get_fdi_m_n_config(struct intel_crtc *crtc,
-			    struct intel_crtc_state *pipe_config);
 void i9xx_crtc_clock_get(struct intel_crtc *crtc,
 			 struct intel_crtc_state *pipe_config);
 int intel_dotclock_calculate(int link_freq, const struct intel_link_m_n *m_n);

drivers/gpu/drm/i915/display/intel_pch_display.c

@@ -386,7 +386,8 @@ void ilk_pch_get_config(struct intel_crtc_state *crtc_state)
 	crtc_state->fdi_lanes = ((FDI_DP_PORT_WIDTH_MASK & tmp) >>
 				 FDI_DP_PORT_WIDTH_SHIFT) + 1;
 
-	ilk_get_fdi_m_n_config(crtc, crtc_state);
+	intel_cpu_transcoder_get_m_n(crtc, crtc_state->cpu_transcoder,
+				     &crtc_state->fdi_m_n, NULL);
 
 	if (HAS_PCH_IBX(dev_priv)) {
 		/*
@@ -509,7 +510,8 @@ void lpt_pch_get_config(struct intel_crtc_state *crtc_state)
 	crtc_state->fdi_lanes = ((FDI_DP_PORT_WIDTH_MASK & tmp) >>
 				 FDI_DP_PORT_WIDTH_SHIFT) + 1;
 
-	ilk_get_fdi_m_n_config(crtc, crtc_state);
+	intel_cpu_transcoder_get_m_n(crtc, crtc_state->cpu_transcoder,
+				     &crtc_state->fdi_m_n, NULL);
 
 	crtc_state->hw.adjusted_mode.crtc_clock = lpt_get_iclkip(dev_priv);
 }