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authorLukasz Majewski <l.majewski@samsung.com>2012-05-02 13:11:38 +0200
committerMarek Vasut <marex@denx.de>2012-05-20 08:32:33 +0200
commit6734b6b2340ea87c275ec090370bc87d9d3cc9d5 (patch)
treea1987d389e721501c276c103a42c338e312e143f /drivers
parent4eec44d84ffb6de469891f493481521ec4d992e2 (diff)
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usb:udc:samsung Add functions for storing private gadget data in UDC driver
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/gadget/s3c_udc_otg.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/usb/gadget/s3c_udc_otg.c b/drivers/usb/gadget/s3c_udc_otg.c
index 997d0ff..3fdfdf7 100644
--- a/drivers/usb/gadget/s3c_udc_otg.c
+++ b/drivers/usb/gadget/s3c_udc_otg.c
@@ -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,