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-rw-r--r--include/linux/usb/role.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/usb/role.h b/include/linux/usb/role.h
index b5deafd91f67..65e790a28913 100644
--- a/include/linux/usb/role.h
+++ b/include/linux/usb/role.h
@@ -11,6 +11,7 @@ enum usb_role {
USB_ROLE_NONE,
USB_ROLE_HOST,
USB_ROLE_DEVICE,
+ USB_ROLE_UNKNOWN,
};
typedef int (*usb_role_switch_set_t)(struct usb_role_switch *sw,