USB: Hook start_hnp into ohci struct

Signed-off-by: NDmitry Baryshkov <dbaryshkov@gmail.com>
Acked-by: NDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/usb/host/ohci-hub.c

@@ -579,8 +579,6 @@ static int ohci_start_port_reset (struct usb_hcd *hcd, unsigned port)
 	return 0;
 }
 
-static void start_hnp(struct ohci_hcd *ohci);
-
 #else
 
 #define	ohci_start_port_reset		NULL
@@ -767,7 +765,7 @@ static int ohci_hub_control (
 #ifdef	CONFIG_USB_OTG
 			if (hcd->self.otg_port == (wIndex + 1)
 					&& hcd->self.b_hnp_enable)
-				start_hnp(ohci);
+				ohci->start_hnp(ohci);
 			else
 #endif
 			ohci_writel (ohci, RH_PS_PSS,

drivers/usb/host/ohci-omap.c

@@ -225,6 +225,7 @@ static int ohci_omap_init(struct usb_hcd *hcd)
 			dev_err(hcd->self.controller, "can't find transceiver\n");
 			return -ENODEV;
 		}
+		ohci->start_hnp = start_hnp;
 	}
 #endif
 

drivers/usb/host/ohci.h

@@ -371,6 +371,7 @@ struct ohci_hcd {
 	 * other external transceivers should be software-transparent
 	 */
 	struct otg_transceiver	*transceiver;
+	void (*start_hnp)(struct ohci_hcd *ohci);
 
 	/*
 	 * memory management for queue data structures