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s390/sclp: handle default case in sclp memory notifier

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When new memory notifier types are added in common code and
unimplemented on s390, return success instead of EINVAL return code.

This prevents breakage when new memory notifier types are added.

Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Sumanth Korikkar <sumanthk@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
This commit is contained in:
Sumanth Korikkar 2023-09-29 19:12:04 +02:00 • committed by Vasily Gorbik
parent aecd5a37b5
commit e3f4170ccf
1 changed files with 0 additions and 1 deletions
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drivers/s390/char/sclp_cmd.c
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@ -353,7 +353,6 @@ static int sclp_mem_notifier(struct notifier_block *nb,
sclp_mem_change_state(start, size, 0);
break;
default:
rc = -EINVAL;
break;
}
mutex_unlock(&sclp_mem_mutex);