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-rw-r--r--include/linux/usb/f_accessory.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/usb/f_accessory.h b/include/linux/usb/f_accessory.h
index 977ad0a69c7e..ebcc5f34f554 100644
--- a/include/linux/usb/f_accessory.h
+++ b/include/linux/usb/f_accessory.h
@@ -34,6 +34,7 @@
#define ACCESSORY_STRING_DESCRIPTION 2
#define ACCESSORY_STRING_VERSION 3
#define ACCESSORY_STRING_URI 4
+#define ACCESSORY_STRING_SERIAL 5
/* Control request for retrieving device's protocol version (currently 1)
*
@@ -75,5 +76,6 @@
#define ACCESSORY_GET_STRING_DESCRIPTION _IOW('M', 3, char[256])
#define ACCESSORY_GET_STRING_VERSION _IOW('M', 4, char[256])
#define ACCESSORY_GET_STRING_URI _IOW('M', 5, char[256])
+#define ACCESSORY_GET_STRING_SERIAL _IOW('M', 6, char[256])
#endif /* __LINUX_USB_F_ACCESSORY_H */