linux-kernel - [PATCH] staging: lustre: lustre: lov: lov_dev: fix sparse warning of static declaration

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Date:	Tue, 10 Feb 2015 22:48:58 +0530
From:	Mohammad Jamal <md.jamalmohiuddin@...il.com>
To:	oleg.drokin@...el.com, andreas.dilger@...el.com,
	gregkh@...uxfoundation.org, liang.zhen@...el.com,
	HPDD-discuss@...ts.01.org, linux-kernel@...r.kernel.org,
	devel@...verdev.osuosl.org
Cc:	Mohammad Jamal <md.jamalmohiuddin@...il.com>
Subject: [PATCH] staging: lustre: lustre: lov: lov_dev: fix sparse warning of static declaration

This patch adds a static keyword to cl_lov_device_mutex_class variable
to suppress the warning of static declaration

Signed-off-by: Mohammad Jamal <md.jamalmohiuddin@...il.com>
---
 drivers/staging/lustre/lustre/lov/lov_dev.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/lustre/lustre/lov/lov_dev.c b/drivers/staging/lustre/lustre/lov/lov_dev.c
index 796a015..711b837 100644
--- a/drivers/staging/lustre/lustre/lov/lov_dev.c
+++ b/drivers/staging/lustre/lustre/lov/lov_dev.c
@@ -60,7 +60,7 @@ struct kmem_cache *lovsub_req_kmem;
 struct kmem_cache *lov_lock_link_kmem;
 
 /** Lock class of lov_device::ld_mutex. */
-struct lock_class_key cl_lov_device_mutex_class;
+static struct lock_class_key cl_lov_device_mutex_class;
 
 struct lu_kmem_descr lov_caches[] = {
 	{
-- 
1.7.9.5

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