s390/facilites: use stfle_fac_list array size for MAX_FACILITY_BIT

Use the actual size of the facility list array within the lowcore
structure for the MAX_FACILITY_BIT define instead of a comment which
states what this is good for. This makes it a bit harder to break
things.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens 2017-03-20 14:29:50 +01:00 • committed by Martin Schwidefsky
commit 6f5165e864