diff options
Diffstat (limited to 'drivers/usb/usbdcore.c')
| -rw-r--r-- | drivers/usb/usbdcore.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/usb/usbdcore.c b/drivers/usb/usbdcore.c index 308c7ceccc..a621ce7a39 100644 --- a/drivers/usb/usbdcore.c +++ b/drivers/usb/usbdcore.c @@ -146,12 +146,9 @@ struct usb_string_descriptor *usbd_get_string (__u8 index) static struct usb_configuration_instance *usbd_device_configuration_instance (struct usb_device_instance *device, unsigned int port, unsigned int configuration) { - /* XXX */ - configuration = configuration ? configuration - 1 : 0; - - if (configuration >= device->configurations) { + if (configuration >= device->configurations) return NULL; - } + return device->configuration_instance_array + configuration; } |