drm/mediatek: mtk_dsi: Rename bridge to next_bridge

This is really a cosmetic change just to make a bit more readable the
code after convert the driver to drm_bridge. The bridge variable name
will be used by the encoder drm_bridge, and the chained bridge will be
named next_bridge.

Signed-off-by: Enric Balletbo i Serra <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
Acked-by: Sam Ravnborg <[email protected]>
Signed-off-by: Chun-Kuang Hu <[email protected]>

Author: Enric Balletbo i Serra

drivers/gpu/drm/mediatek/mtk_dsi.c

@@ -183,7 +183,7 @@ struct mtk_dsi {
 	struct drm_encoder encoder;
 	struct drm_connector conn;
 	struct drm_panel *panel;
-	struct drm_bridge *bridge;
+	struct drm_bridge *next_bridge;
 	struct phy *phy;
 
 	void __iomem *regs;
@@ -891,9 +891,10 @@ static int mtk_dsi_create_conn_enc(struct drm_device *drm, struct mtk_dsi *dsi)
 	 */
 	dsi->encoder.possible_crtcs = 1;
 
-	/* If there's a bridge, attach to it and let it create the connector */
-	if (dsi->bridge) {
-		ret = drm_bridge_attach(&dsi->encoder, dsi->bridge, NULL, 0);
+	/* If there's a next bridge, attach to it and let it create the connector */
+	if (dsi->next_bridge) {
+		ret = drm_bridge_attach(&dsi->encoder, dsi->next_bridge, NULL,
+					0);
 		if (ret) {
 			DRM_ERROR("Failed to attach bridge to drm\n");
 			goto err_encoder_cleanup;
@@ -1174,7 +1175,7 @@ static int mtk_dsi_probe(struct platform_device *pdev)
 	}
 
 	ret = drm_of_find_panel_or_bridge(dev->of_node, 0, 0,
-					  &dsi->panel, &dsi->bridge);
+					  &dsi->panel, &dsi->next_bridge);
 	if (ret)
 		goto err_unregister_host;