s390/vmem: make use of pte_clear()

Use pte_clear() instead of open-coding it.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens 2016-05-17 12:17:51 +02:00 • committed by Martin Schwidefsky
commit 5aa29975e8