omapdss: remove check for simpler port/endpoint binding

The support for simpler port/endpoint binding was removed in the merged version
of omapdss DT. But dss_init_ports still tries to get to an endpoint even if no
port exists. Remove this as this doesn't work.
Signed-off-by: Archit Taneja <archit@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

drivers/video/fbdev/omap2/dss/dss.c

@@ -784,12 +784,8 @@ static int __init dss_init_ports(struct platform_device *pdev)
 		return 0;
 
 	port = omapdss_of_get_next_port(parent, NULL);
-	if (!port) {
-#ifdef CONFIG_OMAP2_DSS_DPI
-		dpi_init_port(pdev, parent);
-#endif
+	if (!port)
 		return 0;
-	}
 
 	do {
 		u32 reg;