diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/gadget/s3c-hsotg.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c index d69b36a99dbc..91b1263327b2 100644 --- a/drivers/usb/gadget/s3c-hsotg.c +++ b/drivers/usb/gadget/s3c-hsotg.c @@ -2962,9 +2962,6 @@ static int s3c_hsotg_udc_stop(struct usb_gadget *gadget, if (!hsotg) return -ENODEV; - if (!driver || driver != hsotg->driver || !driver->unbind) - return -EINVAL; - /* all endpoints should be shutdown */ for (ep = 0; ep < hsotg->num_of_eps; ep++) s3c_hsotg_ep_disable(&hsotg->eps[ep].ep); @@ -2972,15 +2969,15 @@ static int s3c_hsotg_udc_stop(struct usb_gadget *gadget, spin_lock_irqsave(&hsotg->lock, flags); s3c_hsotg_phy_disable(hsotg); - regulator_bulk_disable(ARRAY_SIZE(hsotg->supplies), hsotg->supplies); - hsotg->driver = NULL; + if (!driver) + hsotg->driver = NULL; + hsotg->gadget.speed = USB_SPEED_UNKNOWN; spin_unlock_irqrestore(&hsotg->lock, flags); - dev_info(hsotg->dev, "unregistered gadget driver '%s'\n", - driver->driver.name); + regulator_bulk_disable(ARRAY_SIZE(hsotg->supplies), hsotg->supplies); return 0; } |