arm: omap: usb: Invoke usbhs core device initialization

The usbhs intialization is invoked by all omap3 and omap4
variant board files.

Signed-off-by: Keshava Munegowda <keshava_mgowda@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index e0131dd..bc0141b 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -803,7 +803,7 @@
 	devkit8000_ads7846_init();
 
 	usb_musb_init(&musb_board_data);
-	usb_ehci_init(&usbhs_bdata);
+	usbhs_init(&usbhs_bdata);
 	devkit8000_flash_init();
 
 	/* Ensure SDRC pins are mux'd for self-refresh */