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path: root/drivers/usb/gadget/mv_udc_core.c
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Diffstat (limited to 'drivers/usb/gadget/mv_udc_core.c')
-rw-r--r--drivers/usb/gadget/mv_udc_core.c21
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c
index b1a8146b9d50..ce1ac2bcb314 100644
--- a/drivers/usb/gadget/mv_udc_core.c
+++ b/drivers/usb/gadget/mv_udc_core.c
@@ -1128,6 +1128,9 @@ static int mv_udc_pullup(struct usb_gadget *gadget, int is_on)
return 0;
}
+static int mv_udc_start(struct usb_gadget_driver *driver,
+ int (*bind)(struct usb_gadget *));
+static int mv_udc_stop(struct usb_gadget_driver *driver);
/* device controller usb_gadget_ops structure */
static const struct usb_gadget_ops mv_ops = {
@@ -1139,6 +1142,8 @@ static const struct usb_gadget_ops mv_ops = {
/* D+ pullup, software-controlled connect/disconnect to USB host */
.pullup = mv_udc_pullup,
+ .start = mv_udc_start,
+ .stop = mv_udc_stop,
};
static void mv_udc_testmode(struct mv_udc *udc, u16 index, bool enter)
@@ -1230,7 +1235,7 @@ static void stop_activity(struct mv_udc *udc, struct usb_gadget_driver *driver)
}
}
-int usb_gadget_probe_driver(struct usb_gadget_driver *driver,
+static int mv_udc_start(struct usb_gadget_driver *driver,
int (*bind)(struct usb_gadget *))
{
struct mv_udc *udc = the_controller;
@@ -1270,9 +1275,8 @@ int usb_gadget_probe_driver(struct usb_gadget_driver *driver,
return 0;
}
-EXPORT_SYMBOL(usb_gadget_probe_driver);
-int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
+static int mv_udc_stop(struct usb_gadget_driver *driver)
{
struct mv_udc *udc = the_controller;
unsigned long flags;
@@ -1296,7 +1300,6 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
return 0;
}
-EXPORT_SYMBOL(usb_gadget_unregister_driver);
static int
udc_prime_status(struct mv_udc *udc, u8 direction, u16 status, bool empty)
@@ -1880,9 +1883,10 @@ static void gadget_release(struct device *_dev)
static int mv_udc_remove(struct platform_device *dev)
{
struct mv_udc *udc = the_controller;
-
DECLARE_COMPLETION(done);
+ usb_del_gadget_udc(&udc->gadget);
+
udc->done = &done;
/* free memory allocated in probe */
@@ -2074,11 +2078,12 @@ int mv_udc_probe(struct platform_device *dev)
the_controller = udc;
- goto out;
+ retval = usb_add_gadget_udc(&dev->dev, &udc->gadget);
+ if (!retval)
+ return retval;
error:
if (udc)
mv_udc_remove(udc->dev);
-out:
return retval;
}
@@ -2126,7 +2131,7 @@ static struct platform_driver udc_driver = {
#endif
},
};
-
+MODULE_ALIAS("platform:pxa-u2o");
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_AUTHOR("Chao Xie <chao.xie@marvell.com>");