[PATCH 4.14 010/189] s390/smsgiucv: disable SMSG on module unload

Greg Kroah-Hartman
2018-06-18T08:29:06Z

From: Martin Schwidefsky <schwidefsky@de.ibm.com>

[ Upstream commit 760dd0eeaec1689430243ead14e5a429613d8c52 ]

The module exit function of the smsgiucv module uses the incorrect CP
command to disable SMSG messages. The correct command is "SET SMSG OFF".
Use it.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/s390/net/smsgiucv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/s390/net/smsgiucv.c
+++ b/drivers/s390/net/smsgiucv.c
@@ -189,7 +189,7 @@ static struct device_driver smsg_driver

static void __exit smsg_exit(void)
{
- cpcmd("SET SMSG IUCV", NULL, 0, NULL);
+ cpcmd("SET SMSG OFF", NULL, 0, NULL);
device_unregister(smsg_dev);
iucv_unregister(&smsg_handler, 1);
driver_unregister(&smsg_driver);