s390/mm: Use goto statement in do_secure_storage_access()

Make do_secure_storage_access() look more like the do_exception()
by using a goto statement to get rid of an extra open coded
mmap_read_unlock() call.

Just cosmetic, no functional change.

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
This commit is contained in:
Heiko Carstens 2026-07-20 10:58:33 +02:00 • committed by Vasily Gorbik
commit e462200886