Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f836ac808f031e84d7d73a3540f30f38036bb41e
Commit:     f836ac808f031e84d7d73a3540f30f38036bb41e
Parent:     71780f59e127bb281a9302d430495ca9586c14e7
Author:     Jan Kratochvil <[EMAIL PROTECTED]>
AuthorDate: Wed May 9 00:26:15 2007 -0400
Committer:  Dmitry Torokhov <[EMAIL PROTECTED]>
CommitDate: Tue Jul 10 00:35:14 2007 -0400

    USB: Add USB_DEVICE_INTERFACE_PROTOCOL macro
    
    The USB_DEVICE_INTERFACE_PROTOCOL will allow to match one interface
    protocol of vendor specific device. This macro is used in patch adding
    support for xbox360 to xpad.c
    
    Signed-off-by: Jan Kratochvil <[EMAIL PROTECTED]>
    Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
    Signed-off-by: Dmitry Torokhov <[EMAIL PROTECTED]>
---
 include/linux/usb.h |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/include/linux/usb.h b/include/linux/usb.h
index 94bd38a..56aa2ee 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -729,6 +729,22 @@ static inline int usb_endpoint_is_isoc_out(const struct 
usb_endpoint_descriptor
        .bcdDevice_lo = (lo), .bcdDevice_hi = (hi)
 
 /**
+ * USB_DEVICE_INTERFACE_PROTOCOL - macro used to describe a usb
+ *             device with a specific interface protocol
+ * @vend: the 16 bit USB Vendor ID
+ * @prod: the 16 bit USB Product ID
+ * @pr: bInterfaceProtocol value
+ *
+ * This macro is used to create a struct usb_device_id that matches a
+ * specific interface protocol of devices.
+ */
+#define USB_DEVICE_INTERFACE_PROTOCOL(vend,prod,pr) \
+       .match_flags = USB_DEVICE_ID_MATCH_DEVICE | 
USB_DEVICE_ID_MATCH_INT_PROTOCOL, \
+       .idVendor = (vend), \
+       .idProduct = (prod), \
+       .bInterfaceProtocol = (pr)
+
+/**
  * USB_DEVICE_INFO - macro used to describe a class of usb devices
  * @cl: bDeviceClass value
  * @sc: bDeviceSubClass value
-
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