Staging: w35und: Kill struct wb_usb

This patch kills struct wb_usb which now only contains a pointer to  struct
usb_device.

Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/winbond/wb35reg.c b/drivers/staging/winbond/wb35reg.c
index a15de1e..42ae6101 100644
--- a/drivers/staging/winbond/wb35reg.c
+++ b/drivers/staging/winbond/wb35reg.c
@@ -139,8 +139,8 @@
 
 	/* Sync IoCallDriver */
 	reg->EP0vm_state = VM_RUNNING;
-	ret = usb_control_msg(pHwData->WbUsb.udev,
-			       usb_sndctrlpipe(pHwData->WbUsb.udev, 0),
+	ret = usb_control_msg(pHwData->udev,
+			       usb_sndctrlpipe(pHwData->udev, 0),
 			       0x03, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
 			       0x0, RegisterNo, &RegisterValue, 4, HZ * 100);
 	reg->EP0vm_state = VM_STOP;
@@ -302,8 +302,8 @@
 		msleep(10);
 
 	reg->EP0vm_state = VM_RUNNING;
-	ret = usb_control_msg(pHwData->WbUsb.udev,
-			       usb_rcvctrlpipe(pHwData->WbUsb.udev, 0),
+	ret = usb_control_msg(pHwData->udev,
+			       usb_rcvctrlpipe(pHwData->udev, 0),
 			       0x01, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
 			       0x0, RegisterNo, pltmp, 4, HZ * 100);
 
@@ -427,8 +427,8 @@
 	if (reg_queue->DIRECT == 1) /* output */
 		pBuffer = &reg_queue->VALUE;
 
-	usb_fill_control_urb(urb, pHwData->WbUsb.udev,
-			      REG_DIRECTION(pHwData->WbUsb.udev, reg_queue),
+	usb_fill_control_urb(urb, pHwData->udev,
+			      REG_DIRECTION(pHwData->udev, reg_queue),
 			      (u8 *)dr, pBuffer, cpu_to_le16(dr->wLength),
 			      Wb35Reg_EP0VM_complete, (void *)pHwData);