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-rw-r--r--include/linux/usb/ch9.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index 10675b4..822fca0 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -379,6 +379,11 @@ struct usb_endpoint_descriptor {
#define USB_DT_ENDPOINT_SIZE 7
#define USB_DT_ENDPOINT_AUDIO_SIZE 9 /* Audio extension */
+/* Used to access common fields */
+struct usb_generic_descriptor {
+ __u8 bLength;
+ __u8 bDescriptorType;
+};
/*
* Endpoints