drm/i915: Rename variables in intel_primary_plane_create()

Let's try to stick a common naming pattern in all the plane init funcs.

v2: Rebase due to color_encoding/range props
Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: NStanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181005125817.22576-12-ville.syrjala@linux.intel.com

drivers/gpu/drm/i915/intel_display.c

@@ -13618,64 +13618,64 @@ static bool i9xx_plane_has_fbc(struct drm_i915_private *dev_priv,
 static struct intel_plane *
 intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 {
-	struct intel_plane *primary;
+	struct intel_plane *plane;
 	const struct drm_plane_funcs *plane_funcs;
-	const uint32_t *intel_primary_formats;
 	unsigned int supported_rotations;
 	unsigned int possible_crtcs;
-	unsigned int num_formats;
-	const uint64_t *modifiers;
+	const u64 *modifiers;
+	const u32 *formats;
+	int num_formats;
 	int ret;
 
 	if (INTEL_GEN(dev_priv) >= 9)
 		return skl_universal_plane_create(dev_priv, pipe,
 						  PLANE_PRIMARY);
 
-	primary = intel_plane_alloc();
-	if (IS_ERR(primary))
-		return primary;
+	plane = intel_plane_alloc();
+	if (IS_ERR(plane))
+		return plane;
 
-	primary->pipe = pipe;
+	plane->pipe = pipe;
 	/*
 	 * On gen2/3 only plane A can do FBC, but the panel fitter and LVDS
 	 * port is hooked to pipe B. Hence we want plane A feeding pipe B.
 	 */
 	if (HAS_FBC(dev_priv) && INTEL_GEN(dev_priv) < 4)
-		primary->i9xx_plane = (enum i9xx_plane_id) !pipe;
+		plane->i9xx_plane = (enum i9xx_plane_id) !pipe;
 	else
-		primary->i9xx_plane = (enum i9xx_plane_id) pipe;
-	primary->id = PLANE_PRIMARY;
-	primary->frontbuffer_bit = INTEL_FRONTBUFFER(pipe, primary->id);
+		plane->i9xx_plane = (enum i9xx_plane_id) pipe;
+	plane->id = PLANE_PRIMARY;
+	plane->frontbuffer_bit = INTEL_FRONTBUFFER(pipe, plane->id);
 
-	primary->has_fbc = i9xx_plane_has_fbc(dev_priv, primary->i9xx_plane);
-	if (primary->has_fbc) {
+	plane->has_fbc = i9xx_plane_has_fbc(dev_priv, plane->i9xx_plane);
+	if (plane->has_fbc) {
 		struct intel_fbc *fbc = &dev_priv->fbc;
 
-		fbc->possible_framebuffer_bits |= primary->frontbuffer_bit;
+		fbc->possible_framebuffer_bits |= plane->frontbuffer_bit;
 	}
 
 	if (INTEL_GEN(dev_priv) >= 4) {
-		intel_primary_formats = i965_primary_formats;
+		formats = i965_primary_formats;
 		num_formats = ARRAY_SIZE(i965_primary_formats);
 		modifiers = i9xx_format_modifiers;
 
-		primary->max_stride = i9xx_plane_max_stride;
-		primary->update_plane = i9xx_update_plane;
-		primary->disable_plane = i9xx_disable_plane;
-		primary->get_hw_state = i9xx_plane_get_hw_state;
-		primary->check_plane = i9xx_plane_check;
+		plane->max_stride = i9xx_plane_max_stride;
+		plane->update_plane = i9xx_update_plane;
+		plane->disable_plane = i9xx_disable_plane;
+		plane->get_hw_state = i9xx_plane_get_hw_state;
+		plane->check_plane = i9xx_plane_check;
 
 		plane_funcs = &i965_plane_funcs;
 	} else {
-		intel_primary_formats = i8xx_primary_formats;
+		formats = i8xx_primary_formats;
 		num_formats = ARRAY_SIZE(i8xx_primary_formats);
 		modifiers = i9xx_format_modifiers;
 
-		primary->max_stride = i9xx_plane_max_stride;
-		primary->update_plane = i9xx_update_plane;
-		primary->disable_plane = i9xx_disable_plane;
-		primary->get_hw_state = i9xx_plane_get_hw_state;
-		primary->check_plane = i9xx_plane_check;
+		plane->max_stride = i9xx_plane_max_stride;
+		plane->update_plane = i9xx_update_plane;
+		plane->disable_plane = i9xx_disable_plane;
+		plane->get_hw_state = i9xx_plane_get_hw_state;
+		plane->check_plane = i9xx_plane_check;
 
 		plane_funcs = &i8xx_plane_funcs;
 	}
@@ -13683,20 +13683,18 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 	possible_crtcs = BIT(pipe);
 
 	if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
-		ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
+		ret = drm_universal_plane_init(&dev_priv->drm, &plane->base,
 					       possible_crtcs, plane_funcs,
-					       intel_primary_formats, num_formats,
-					       modifiers,
+					       formats, num_formats, modifiers,
 					       DRM_PLANE_TYPE_PRIMARY,
 					       "primary %c", pipe_name(pipe));
 	else
-		ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
+		ret = drm_universal_plane_init(&dev_priv->drm, &plane->base,
 					       possible_crtcs, plane_funcs,
-					       intel_primary_formats, num_formats,
-					       modifiers,
+					       formats, num_formats, modifiers,
 					       DRM_PLANE_TYPE_PRIMARY,
 					       "plane %c",
-					       plane_name(primary->i9xx_plane));
+					       plane_name(plane->i9xx_plane));
 	if (ret)
 		goto fail;
 
@@ -13712,16 +13710,16 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 	}
 
 	if (INTEL_GEN(dev_priv) >= 4)
-		drm_plane_create_rotation_property(&primary->base,
+		drm_plane_create_rotation_property(&plane->base,
 						   DRM_MODE_ROTATE_0,
 						   supported_rotations);
 
-	drm_plane_helper_add(&primary->base, &intel_plane_helper_funcs);
+	drm_plane_helper_add(&plane->base, &intel_plane_helper_funcs);
 
-	return primary;
+	return plane;
 
 fail:
-	intel_plane_free(primary);
+	intel_plane_free(plane);
 
 	return ERR_PTR(ret);
 }