linux-kernel - [PATCH] target: make device_mutex and device

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Date:   Tue,  4 Jul 2017 09:44:19 +0100
From:   Colin King <colin.king@...onical.com>
To:     "Nicholas A . Bellinger" <nab@...ux-iscsi.org>,
        linux-scsi@...r.kernel.org, target-devel@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] target: make device_mutex and device_list static

From: Colin Ian King <colin.king@...onical.com>

Variables device_mutex and device_list static are local to the source,
so make them static.

Cleans up sparse warnings:
"symbol 'device_list' was not declared. Should it be static?"
"symbol 'device_mutex' was not declared. Should it be static?"

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/target/target_core_device.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index 3ae8fbf01bdf..bbcef3bc66c8 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -49,8 +49,8 @@
 #include "target_core_pr.h"
 #include "target_core_ua.h"
 
-DEFINE_MUTEX(device_mutex);
-LIST_HEAD(device_list);
+static DEFINE_MUTEX(device_mutex);
+static LIST_HEAD(device_list);
 static DEFINE_IDR(devices_idr);
 
 static struct se_hba *lun0_hba;
-- 
2.11.0