[PATCH 7/8] s390/sclp: remove unhandled memory notifier type

Sumanth Korikkar
2023-11-14T18:03:10Z

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

Suggested-by: Alexander Gordeev <agordeev@linux.ibm.com>
Reviewed-by: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
Signed-off-by: Sumanth Korikkar <sumanthk@linux.ibm.com>
---
drivers/s390/char/sclp_cmd.c | 8 --------
1 file changed, 8 deletions(-)

diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c
index 12f3d4af7e4e..428f8a583e8f 100644
--- a/drivers/s390/char/sclp_cmd.c
+++ b/drivers/s390/char/sclp_cmd.c
@@ -349,11 +349,6 @@ 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:
- break;
case MEM_PHYS_ONLINE:
rc = sclp_mem_change_state(start, size, 1);
if (rc || !memory_block->altmap)
@@ -369,9 +364,6 @@ static int sclp_mem_notifier(struct notifier_block *nb,
*/
__arch_set_page_nodat((void *)start, memory_block->altmap->free);
break;
- case MEM_CANCEL_ONLINE:
- case MEM_OFFLINE:
- break;
case MEM_PHYS_OFFLINE:
if (memory_block->altmap)
__remove_pages(arg->start_pfn, arg->nr_pages, memory_block->altmap);
--
2.41.0