USB_SUBCLASS_VENDOR_SPEC is common to several USB classes and as such belongs
to usb/ch9.h.
Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
 #define USB_SUBCLASS_AUDIOCONTROL      0x01
 #define USB_SUBCLASS_AUDIOSTREAMING    0x02
 #define USB_SUBCLASS_MIDISTREAMING     0x03
-#define USB_SUBCLASS_VENDOR_SPEC       0xff
 
 /* A.5 Audio Class-Specific AC interface Descriptor Subtypes*/
 #define HEADER                         0x01
 
 #define USB_CLASS_APP_SPEC             0xfe
 #define USB_CLASS_VENDOR_SPEC          0xff
 
+#define USB_SUBCLASS_VENDOR_SPEC       0xff
+
 /*-------------------------------------------------------------------------*/
 
 /* USB_DT_CONFIG: Configuration descriptor information.