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-rw-r--r--include/linux/usb/gadgetfs.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/usb/gadgetfs.h b/include/linux/usb/gadgetfs.h
index e8654c338729..981e9ceb8fe7 100644
--- a/include/linux/usb/gadgetfs.h
+++ b/include/linux/usb/gadgetfs.h
@@ -59,6 +59,11 @@ struct usb_gadgetfs_event {
};
+/* The 'g' code is also used by printer gadget ioctl requests.
+ * Don't add any colliding codes to either driver, and keep
+ * them in unique ranges (size 0x20 for now).
+ */
+
/* endpoint ioctls */
/* IN transfers may be reported to the gadget driver as complete