[N][PATCH 3/6] s390/sclp: remove unhandled memory notifier type

[frank.heimes at canonical.com]

From: Sumanth Korikkar <sumanthk at linux.ibm.com>

BugLink: https://bugs.launchpad.net/bugs/2051835

Remove memory notifier types which are unhandled by s390.  Unhandled
memory notifier types are covered by default case.

Link: https://lkml.kernel.org/r/20240108132747.3238763-4-sumanthk@linux.ibm.com
Suggested-by: Alexander Gordeev <agordeev at linux.ibm.com>
Reviewed-by: David Hildenbrand <david at redhat.com>
Signed-off-by: Sumanth Korikkar <sumanthk at linux.ibm.com>
Cc: Aneesh Kumar K.V <aneesh.kumar at linux.ibm.com>
Cc: Anshuman Khandual <anshuman.khandual at arm.com>
Cc: Gerald Schaefer <gerald.schaefer at linux.ibm.com>
Cc: Heiko Carstens <hca at linux.ibm.com>
Cc: Michal Hocko <mhocko at suse.com>
Cc: Oscar Salvador <osalvador at suse.de>
Cc: Vasily Gorbik <gor at linux.ibm.com>
Signed-off-by: Andrew Morton <akpm at linux-foundation.org>
(cherry picked from commit fb6d5eb9f4c9620acbd8a78dafff0164c1b8824e)
Signed-off-by: Frank Heimes <frank.heimes at canonical.com>
---
 drivers/s390/char/sclp_cmd.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c
index 11c428f4c7cf..355e63e44e95 100644
--- a/drivers/s390/char/sclp_cmd.c
+++ b/drivers/s390/char/sclp_cmd.c
@@ -340,9 +340,6 @@ static int sclp_mem_notifier(struct notifier_block *nb,
 		if (contains_standby_increment(start, start + size))
 			rc = -EPERM;
 		break;
-	case MEM_ONLINE:
-	case MEM_CANCEL_OFFLINE:
-		break;
 	case MEM_GOING_ONLINE:
 		rc = sclp_mem_change_state(start, size, 1);
 		break;
-- 
2.25.1