Upstream commit 98be7feed42539492bc768ec287b204b186790c4 The original version also checked for bInterfaceNumber, which is only available in more recent kernel versions.
Signed-off-by: Hauke Mehrtens <[email protected]> --- backport/backport-include/linux/usb.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/backport/backport-include/linux/usb.h b/backport/backport-include/linux/usb.h index 8ea9d75..a217d16 100644 --- a/backport/backport-include/linux/usb.h +++ b/backport/backport-include/linux/usb.h @@ -38,6 +38,22 @@ .bInterfaceProtocol = (pr) #endif +#ifndef USB_DEVICE_INTERFACE_NUMBER +/** + * USB_DEVICE_INTERFACE_NUMBER - describe a usb device with a specific interface number + * @vend: the 16 bit USB Vendor ID + * @prod: the 16 bit USB Product ID + * @num: bInterfaceNumber value + * + * This macro is used to create a struct usb_device_id that matches a + * specific interface number of devices. + */ +#define USB_DEVICE_INTERFACE_NUMBER(vend, prod, num) \ + .match_flags = USB_DEVICE_ID_MATCH_DEVICE, \ + .idVendor = (vend), \ + .idProduct = (prod) +#endif /* USB_DEVICE_INTERFACE_NUMBER */ + #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36) #ifdef CPTCFG_BACKPORT_OPTION_USB_URB_THREAD_FIX #define usb_scuttle_anchored_urbs LINUX_BACKPORT(usb_scuttle_anchored_urbs) -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe backports" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
