diff options
Diffstat (limited to 'drivers/usb/gadget/langwell_udc.c')
| -rw-r--r-- | drivers/usb/gadget/langwell_udc.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/usb/gadget/langwell_udc.c b/drivers/usb/gadget/langwell_udc.c index c9fa3bf5b377..6ad0ad62cd0a 100644 --- a/drivers/usb/gadget/langwell_udc.c +++ b/drivers/usb/gadget/langwell_udc.c @@ -1522,8 +1522,7 @@ static void langwell_udc_stop(struct langwell_udc *dev) /* stop all USB activities */ -static void stop_activity(struct langwell_udc *dev, - struct usb_gadget_driver *driver) +static void stop_activity(struct langwell_udc *dev) { struct langwell_ep *ep; dev_dbg(&dev->pdev->dev, "---> %s()\n", __func__); @@ -1535,9 +1534,9 @@ static void stop_activity(struct langwell_udc *dev, } /* report disconnect; the driver is already quiesced */ - if (driver) { + if (dev->driver) { spin_unlock(&dev->lock); - driver->disconnect(&dev->gadget); + dev->driver->disconnect(&dev->gadget); spin_lock(&dev->lock); } @@ -1925,11 +1924,10 @@ static int langwell_stop(struct usb_gadget *g, /* stop all usb activities */ dev->gadget.speed = USB_SPEED_UNKNOWN; - stop_activity(dev, driver); - spin_unlock_irqrestore(&dev->lock, flags); - dev->gadget.dev.driver = NULL; dev->driver = NULL; + stop_activity(dev); + spin_unlock_irqrestore(&dev->lock, flags); device_remove_file(&dev->pdev->dev, &dev_attr_function); @@ -2733,7 +2731,7 @@ static void handle_usb_reset(struct langwell_udc *dev) dev->bus_reset = 1; /* reset all the queues, stop all USB activities */ - stop_activity(dev, dev->driver); + stop_activity(dev); dev->usb_state = USB_STATE_DEFAULT; } else { dev_vdbg(&dev->pdev->dev, "device controller reset\n"); @@ -2741,7 +2739,7 @@ static void handle_usb_reset(struct langwell_udc *dev) langwell_udc_reset(dev); /* reset all the queues, stop all USB activities */ - stop_activity(dev, dev->driver); + stop_activity(dev); /* reset ep0 dQH and endptctrl */ ep0_reset(dev); @@ -3367,7 +3365,7 @@ static int langwell_udc_suspend(struct pci_dev *pdev, pm_message_t state) spin_lock_irq(&dev->lock); /* stop all usb activities */ - stop_activity(dev, dev->driver); + stop_activity(dev); spin_unlock_irq(&dev->lock); /* free dTD dma_pool and dQH */ |