[PATCH] kdb: include kdb_private.h for function prototypes

From: Arnd Bergmann
Date: Wed May 17 2023 - 08:48:20 EST


From: Arnd Bergmann <arnd@xxxxxxxx>

The kdb_kbd_cleanup_state() is called from another file through
the kdb_private.h file, but that is not included before the
definition, causing a W=1 warning:

kernel/debug/kdb/kdb_keyboard.c:198:6: error: no previous prototype for 'kdb_kbd_cleanup_state' [-Werror=missing-prototypes]

Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
kernel/debug/kdb/kdb_keyboard.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/kernel/debug/kdb/kdb_keyboard.c b/kernel/debug/kdb/kdb_keyboard.c
index f87c750d3eb3..3c2987f46f6e 100644
--- a/kernel/debug/kdb/kdb_keyboard.c
+++ b/kernel/debug/kdb/kdb_keyboard.c
@@ -13,6 +13,8 @@
#include <linux/ctype.h>
#include <linux/io.h>

+#include "kdb_private.h"
+
/* Keyboard Controller Registers on normal PCs. */

#define KBD_STATUS_REG 0x64 /* Status register (R) */
--
2.39.2