s390/pci: return error after failed pci ops

Access to pci config space via pci_ops should not fail silently.

Reviewed-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Sebastian Ott 2013-04-16 14:18:41 +02:00 • committed by Martin Schwidefsky
commit 2c3700bbb2