s390/pci: remove stale rc

Get rid of a leftover return code in arch_setup_msi_irqs.

Signed-off-by: Sebastian Ott <sebott@linux.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
This commit is contained in:
Sebastian Ott 2018-08-13 11:27:23 +02:00 • committed by Heiko Carstens
commit 38204071a0