mailbox.h needs linux/list.h, so include it to make the file self
contained. Also declare of_phandle_args.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
include/mailbox.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/mailbox.h b/include/mailbox.h
index 3be58ec103..9583611da2 100644
--- a/include/mailbox.h
+++ b/include/mailbox.h
@@ -1,6 +1,10 @@
#ifndef __MAILBOX_H
#define __MAILBOX_H
+#include <linux/list.h>
+
+struct of_phandle_args;
+
struct mbox_chan {
struct mbox_controller *mbox;
struct device *dev;
--
2.39.5
