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

[Mohammad Jamal]

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 at gmail.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