usb: chipidea: use generic map/unmap routines

We're one of the remaining drivers to map/unmap requests by hand. Switch
to using generic gadget routines for that instead.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alexander Shishkin
2012-05-11 17:25:56 +03:00
committed by Greg Kroah-Hartman
parent bd841986e4
commit 5e0aa49ec6
3 changed files with 10 additions and 35 deletions

View File

@@ -62,7 +62,6 @@ struct ci13xxx_qh {
/**
* struct ci13xxx_req - usb request representation
* @req: request structure for gadget drivers
* @map: is the request mapped
* @queue: link to QH list
* @ptr: transfer descriptor for this request
* @dma: dma address for the transfer descriptor
@@ -71,7 +70,6 @@ struct ci13xxx_qh {
*/
struct ci13xxx_req {
struct usb_request req;
unsigned map;
struct list_head queue;
struct ci13xxx_td *ptr;
dma_addr_t dma;