linux-kernel - [PATCH 4.14 079/185] RAS: Fix prototype warnings

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Date:   Thu,  3 Oct 2019 17:52:37 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Valdis Kletnieks <valdis.kletnieks@...edu>,
        Borislav Petkov <bp@...e.de>, Tony Luck <tony.luck@...el.com>,
        linux-edac@...r.kernel.org, x86@...nel.org,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.14 079/185] RAS: Fix prototype warnings

From: Valdis Klētnieks <valdis.kletnieks@...edu>

[ Upstream commit 0a54b809a3a2c31e1055b45b03708eb730222be1 ]

When building with C=2 and/or W=1, legitimate warnings are issued about
missing prototypes:

    CHECK   drivers/ras/debugfs.c
  drivers/ras/debugfs.c:4:15: warning: symbol 'ras_debugfs_dir' was not declared. Should it be static?
  drivers/ras/debugfs.c:8:5: warning: symbol 'ras_userspace_consumers' was not declared. Should it be static?
  drivers/ras/debugfs.c:38:12: warning: symbol 'ras_add_daemon_trace' was not declared. Should it be static?
  drivers/ras/debugfs.c:54:13: warning: symbol 'ras_debugfs_init' was not declared. Should it be static?
    CC      drivers/ras/debugfs.o
  drivers/ras/debugfs.c:8:5: warning: no previous prototype for 'ras_userspace_consumers' [-Wmissing-prototypes]
      8 | int ras_userspace_consumers(void)
        |     ^~~~~~~~~~~~~~~~~~~~~~~
  drivers/ras/debugfs.c:38:12: warning: no previous prototype for 'ras_add_daemon_trace' [-Wmissing-prototypes]
     38 | int __init ras_add_daemon_trace(void)
        |            ^~~~~~~~~~~~~~~~~~~~
  drivers/ras/debugfs.c:54:13: warning: no previous prototype for 'ras_debugfs_init' [-Wmissing-prototypes]
     54 | void __init ras_debugfs_init(void)
        |             ^~~~~~~~~~~~~~~~

Provide the proper includes.

 [ bp: Take care of the same warnings for cec.c too. ]

Signed-off-by: Valdis Kletnieks <valdis.kletnieks@...edu>
Signed-off-by: Borislav Petkov <bp@...e.de>
Cc: Tony Luck <tony.luck@...el.com>
Cc: linux-edac@...r.kernel.org
Cc: x86@...nel.org
Link: http://lkml.kernel.org/r/7168.1565218769@turing-police
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/ras/cec.c     | 1 +
 drivers/ras/debugfs.c | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/drivers/ras/cec.c b/drivers/ras/cec.c
index 97cf40a522be3..02e65bdbadcae 100644
--- a/drivers/ras/cec.c
+++ b/drivers/ras/cec.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/mm.h>
 #include <linux/gfp.h>
+#include <linux/ras.h>
 #include <linux/kernel.h>
 
 #include <asm/mce.h>
diff --git a/drivers/ras/debugfs.c b/drivers/ras/debugfs.c
index 501603057dffe..12a161377f4f8 100644
--- a/drivers/ras/debugfs.c
+++ b/drivers/ras/debugfs.c
@@ -1,4 +1,6 @@
 #include <linux/debugfs.h>
+#include <linux/ras.h>
+#include "debugfs.h"
 
 struct dentry *ras_debugfs_dir;
 
-- 
2.20.1