[PATCH] nvme-auth: set nvme_auth_wq storage-class-specifier to static

[Tom Rix]

smatch reports
drivers/nvme/host/auth.c:48:25: warning: symbol 'nvme_auth_wq' was not declared. Should it be static?

nvme_auth_wq is only used in auth.c, so it should be static.

Signed-off-by: Tom Rix <trix at redhat.com>
---
 drivers/nvme/host/auth.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nvme/host/auth.c b/drivers/nvme/host/auth.c
index b57630d1d3b8..bdb97496ba2d 100644
--- a/drivers/nvme/host/auth.c
+++ b/drivers/nvme/host/auth.c
@@ -45,7 +45,7 @@ struct nvme_dhchap_queue_context {
 	int sess_key_len;
 };
 
-struct workqueue_struct *nvme_auth_wq;
+static struct workqueue_struct *nvme_auth_wq;
 
 #define nvme_auth_flags_from_qid(qid) \
 	(qid == 0) ? 0 : BLK_MQ_REQ_NOWAIT | BLK_MQ_REQ_RESERVED
-- 
2.26.3