[PATCH 5.15 207/207] ipmi: msghandler: Make symbol remove_work_wq static

[Greg Kroah-Hartman]

From: Wei Yongjun <weiyongjun1@xxxxxxxxxx>

commit 5a3ba99b62d8486de0316334e72ac620d4b94fdd upstream.

The sparse tool complains as follows:

drivers/char/ipmi/ipmi_msghandler.c:194:25: warning:
 symbol 'remove_work_wq' was not declared. Should it be static?

This symbol is not used outside of ipmi_msghandler.c, so
marks it static.

Fixes: 1d49eb91e86e ("ipmi: Move remove_work to dedicated workqueue")
Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
Message-Id: <20211123083618.2366808-1-weiyongjun1@xxxxxxxxxx>
Signed-off-by: Corey Minyard <cminyard@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/char/ipmi/ipmi_msghandler.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -191,7 +191,7 @@ struct ipmi_user {
 	struct work_struct remove_work;
 };
 
-struct workqueue_struct *remove_work_wq;
+static struct workqueue_struct *remove_work_wq;
 
 static struct ipmi_user *acquire_ipmi_user(struct ipmi_user *user, int *index)
 	__acquires(user->release_barrier)