USB: core: add device-qualifier quirk

[firefly-linux-kernel-4.4.55.git] / include / linux / usb / quirks.h

diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h
index 55a17b188daa7481a04d7d0da19be56ad654f5b6..ffe565c94743ca1084199d943dd6102b5daa5d2c 100644 (file)
--- a/include/linux/usb/quirks.h
+++ b/include/linux/usb/quirks.h
@@ -41,4 +41,7 @@
  */
 #define USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL 0x00000080
 
+/* device can't handle device_qualifier descriptor requests */
+#define USB_QUIRK_DEVICE_QUALIFIER     0x00000100
+
 #endif /* __LINUX_USB_QUIRKS_H */