usb: gadget: langwell: use generic map/unmap functions
commitac8a138cb61d641e1522f3470f1a85f2df21b8bf
authorFelipe Balbi <balbi@ti.com>
Mon, 19 Dec 2011 09:48:24 +0000 (19 11:48 +0200)
committerFelipe Balbi <balbi@ti.com>
Tue, 28 Feb 2012 12:49:05 +0000 (28 14:49 +0200)
treea5e3ea710115b34e87a31842387acaad448ef34e
parent0fc9a1be09d9f8b19bcf64ab96836cb92beb0970
usb: gadget: langwell: use generic map/unmap functions

those routines have everything we need to map/unmap
USB requests and it's better to use them.

Signed-off-by: Felipe Balbi <balbi@ti.com>
drivers/usb/gadget/langwell_udc.c