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path: root/drivers/usb/gadget/dummy_hcd.c
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Diffstat (limited to 'drivers/usb/gadget/dummy_hcd.c')
-rw-r--r--drivers/usb/gadget/dummy_hcd.c19
1 files changed, 1 insertions, 18 deletions
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index 8cf0c0f..a792e32 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -912,7 +912,6 @@ static int dummy_udc_start(struct usb_gadget *g,
dum->devstatus = 0;
dum->driver = driver;
- dum->gadget.dev.driver = &driver->driver;
dev_dbg(udc_dev(dum), "binding gadget driver '%s'\n",
driver->driver.name);
return 0;
@@ -927,7 +926,6 @@ static int dummy_udc_stop(struct usb_gadget *g,
dev_dbg(udc_dev(dum), "unregister gadget driver '%s'\n",
driver->driver.name);
- dum->gadget.dev.driver = NULL;
dum->driver = NULL;
return 0;
@@ -937,11 +935,6 @@ static int dummy_udc_stop(struct usb_gadget *g,
/* The gadget structure is stored inside the hcd structure and will be
* released along with it. */
-static void dummy_gadget_release(struct device *dev)
-{
- return;
-}
-
static void init_dummy_udc_hw(struct dummy *dum)
{
int i;
@@ -984,15 +977,7 @@ static int dummy_udc_probe(struct platform_device *pdev)
dum->gadget.ops = &dummy_ops;
dum->gadget.max_speed = USB_SPEED_SUPER;
- dev_set_name(&dum->gadget.dev, "gadget");
dum->gadget.dev.parent = &pdev->dev;
- dum->gadget.dev.release = dummy_gadget_release;
- rc = device_register(&dum->gadget.dev);
- if (rc < 0) {
- put_device(&dum->gadget.dev);
- return rc;
- }
-
init_dummy_udc_hw(dum);
rc = usb_add_gadget_udc(&pdev->dev, &dum->gadget);
@@ -1008,7 +993,6 @@ static int dummy_udc_probe(struct platform_device *pdev)
err_dev:
usb_del_gadget_udc(&dum->gadget);
err_udc:
- device_unregister(&dum->gadget.dev);
return rc;
}
@@ -1019,7 +1003,6 @@ static int dummy_udc_remove(struct platform_device *pdev)
usb_del_gadget_udc(&dum->gadget);
platform_set_drvdata(pdev, NULL);
device_remove_file(&dum->gadget.dev, &dev_attr_function);
- device_unregister(&dum->gadget.dev);
return 0;
}
@@ -1923,7 +1906,7 @@ done:
}
/* usb 3.0 root hub device descriptor */
-struct {
+static struct {
struct usb_bos_descriptor bos;
struct usb_ss_cap_descriptor ss_cap;
} __packed usb3_bos_desc = {