usb: gadget: udc: s3c-hsudc: do not rely on 'driver' argument
future patches will remove the extra 'driver'
argument to ->udc_stop(), in order to do that,
we must make sure that our UDC does not rely
on it first.
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/gadget/udc/s3c-hsudc.c b/drivers/usb/gadget/udc/s3c-hsudc.c
index f658f69..f3bb2fa 100644
--- a/drivers/usb/gadget/udc/s3c-hsudc.c
+++ b/drivers/usb/gadget/udc/s3c-hsudc.c
@@ -1199,11 +1199,7 @@
if (!hsudc)
return -ENODEV;
- if (!driver || driver != hsudc->driver)
- return -EINVAL;
-
spin_lock_irqsave(&hsudc->lock, flags);
- hsudc->driver = NULL;
hsudc->gadget.speed = USB_SPEED_UNKNOWN;
s3c_hsudc_uninit_phy();
@@ -1222,7 +1218,9 @@
regulator_bulk_disable(ARRAY_SIZE(hsudc->supplies), hsudc->supplies);
dev_info(hsudc->dev, "unregistered gadget driver '%s'\n",
- driver->driver.name);
+ hsudc->driver->driver.name);
+ hsudc->driver = NULL;
+
return 0;
}