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-rw-r--r--include/linux/ipmi.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/ipmi.h b/include/linux/ipmi.h
index dd30adedd07..938d55b813a 100644
--- a/include/linux/ipmi.h
+++ b/include/linux/ipmi.h
@@ -242,7 +242,8 @@ struct ipmi_recv_msg
/* The user_msg_data is the data supplied when a message was
sent, if this is a response to a sent message. If this is
not a response to a sent message, then user_msg_data will
- be NULL. */
+ be NULL. If the user above is NULL, then this will be the
+ intf. */
void *user_msg_data;
/* Call this when done with the message. It will presumably free