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usb:udc:samsung Add functions for storing private gadget data in UDC driver

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This commit adds support for storing private data to Samsung's UDC
driver. This data is afterward used by usb gadget.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Marek Vasut <marex@denx.de>
This commit is contained in:
Lukasz Majewski 2012-05-02 13:11:38 +02:00 committed by Marek Vasut
parent 4eec44d84f
commit 6734b6b234
1 changed files with 14 additions and 1 deletions
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15
drivers/usb/gadget/s3c_udc_otg.c
View file

@ -30,7 +30,7 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#undef DEBUG
#include <common.h>
#include <asm/errno.h>
#include <linux/list.h>
@ -125,6 +125,19 @@ static void nuke(struct s3c_ep *ep, int status);
static int s3c_udc_set_halt(struct usb_ep *_ep, int value);
static void s3c_udc_set_nak(struct s3c_ep *ep);
void set_udc_gadget_private_data(void *p)
{
debug_cond(DEBUG_SETUP != 0,
"%s: the_controller: 0x%p, p: 0x%p\n", __func__,
the_controller, p);
the_controller->gadget.dev.device_data = p;
}
void *get_udc_gadget_private_data(struct usb_gadget *gadget)
{
return gadget->dev.device_data;
}
static struct usb_ep_ops s3c_ep_ops = {
.enable = s3c_ep_enable,
.disable = s3c_ep_disable,