diff options
Diffstat (limited to 'drivers/usb/core/driver.c')
| -rw-r--r-- | drivers/usb/core/driver.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index d3787d084937..697898327b44 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -800,6 +800,20 @@ const struct usb_device_id *usb_match_id(struct usb_interface *interface, } EXPORT_SYMBOL_GPL(usb_match_id); +const struct usb_device_id *usb_device_match_id(struct usb_device *udev, + const struct usb_device_id *id) +{ + if (!id) + return NULL; + + for (; id->idVendor || id->idProduct ; id++) { + if (usb_match_device(udev, id)) + return id; + } + + return NULL; +} + static int usb_device_match(struct device *dev, struct device_driver *drv) { /* devices and interfaces are handled separately */ |