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(parent: 99e97b7) | patch
s390/irq: use irq 0
authorSebastian Ott <sebott@linux.vnet.ibm.com>
Fri, 14 Nov 2014 10:01:37 +0000 (11:01 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Tue, 18 Nov 2014 17:23:03 +0000 (18:23 +0100)
commitafaa7d29bc04bf0fcf2e7bda2a802392a38d059b
treef8a460f2cdc61a63b5584519df180aee0b1d1879tree | snapshot (tar.gz zip)
parent99e97b7106d492a3cac4f7963f4a89935d2fbca4commit | diff
s390/irq: use irq 0

Irq 0 is currently unused on s390. Since there is no reason to
do this start counting at the beginning and gain an additional
irq. Also correctly report the smallest usable irq number for
dynamic allocation.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/include/asm/irq.h diff | blob | blame | history
arch/s390/kernel/irq.c diff | blob | blame | history