diff options
| -rw-r--r-- | drivers/usb/core/devio.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 5580c6e59bae..54a350ccd033 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -552,14 +552,15 @@ static int check_ctrlrecip(struct dev_state *ps, unsigned int requesttype, static int match_devt(struct device *dev, void *data) { - return (dev->devt == (dev_t) data); + return dev->devt == (dev_t) (unsigned long) data; } static struct usb_device *usbdev_lookup_by_devt(dev_t devt) { struct device *dev; - dev = bus_find_device(&usb_bus_type, NULL, (void *) devt, match_devt); + dev = bus_find_device(&usb_bus_type, NULL, + (void *) (unsigned long) devt, match_devt); if (!dev) return NULL; return container_of(dev, struct usb_device, dev); |