drm/i915: Use short PCH names consistently

The comments regarding PCH compatibility use long vs.
short names inconsistently. Just use short names always.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220630150600.24611-2-ville.syrjala@linux.intel.comReviewed-by: Jani Nikula <jani.nikula@intel.com>

drivers/gpu/drm/i915/intel_pch.c

@@ -25,7 +25,7 @@ intel_pch_type(const struct drm_i915_private *dev_priv, unsigned short id)
 		drm_dbg_kms(&dev_priv->drm, "Found PantherPoint PCH\n");
 		drm_WARN_ON(&dev_priv->drm,
 			    GRAPHICS_VER(dev_priv) != 6 && !IS_IVYBRIDGE(dev_priv));
-		/* PantherPoint is CPT compatible */
+		/* PPT is CPT compatible */
 		return PCH_CPT;
 	case INTEL_PCH_LPT_DEVICE_ID_TYPE:
 		drm_dbg_kms(&dev_priv->drm, "Found LynxPoint PCH\n");
@@ -47,7 +47,7 @@ intel_pch_type(const struct drm_i915_private *dev_priv, unsigned short id)
 			    !IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv));
 		drm_WARN_ON(&dev_priv->drm,
 			    IS_HSW_ULT(dev_priv) || IS_BDW_ULT(dev_priv));
-		/* WildcatPoint is LPT compatible */
+		/* WPT is LPT compatible */
 		return PCH_LPT;
 	case INTEL_PCH_WPT_LP_DEVICE_ID_TYPE:
 		drm_dbg_kms(&dev_priv->drm, "Found WildcatPoint LP PCH\n");
@@ -55,7 +55,7 @@ intel_pch_type(const struct drm_i915_private *dev_priv, unsigned short id)
 			    !IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv));
 		drm_WARN_ON(&dev_priv->drm,
 			    !IS_HSW_ULT(dev_priv) && !IS_BDW_ULT(dev_priv));
-		/* WildcatPoint is LPT compatible */
+		/* WPT is LPT compatible */
 		return PCH_LPT;
 	case INTEL_PCH_SPT_DEVICE_ID_TYPE:
 		drm_dbg_kms(&dev_priv->drm, "Found SunrisePoint PCH\n");
@@ -99,14 +99,14 @@ intel_pch_type(const struct drm_i915_private *dev_priv, unsigned short id)
 			    !IS_COFFEELAKE(dev_priv) &&
 			    !IS_COMETLAKE(dev_priv) &&
 			    !IS_ROCKETLAKE(dev_priv));
-		/* CometPoint is CNP Compatible */
+		/* CMP is CNP compatible */
 		return PCH_CNP;
 	case INTEL_PCH_CMP_V_DEVICE_ID_TYPE:
 		drm_dbg_kms(&dev_priv->drm, "Found Comet Lake V PCH (CMP-V)\n");
 		drm_WARN_ON(&dev_priv->drm,
 			    !IS_COFFEELAKE(dev_priv) &&
 			    !IS_COMETLAKE(dev_priv));
-		/* Comet Lake V PCH is based on KBP, which is SPT compatible */
+		/* CMP-V is based on KBP, which is SPT compatible */
 		return PCH_SPT;
 	case INTEL_PCH_ICP_DEVICE_ID_TYPE:
 	case INTEL_PCH_ICP2_DEVICE_ID_TYPE: