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Diffstat (limited to 'arch/s390/pci/pci.c')
-rw-r--r--arch/s390/pci/pci.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index a25d95a6612d..0fe649c0d542 100644
--- a/arch/s390/pci/pci.c
+++ b/arch/s390/pci/pci.c
@@ -368,7 +368,8 @@ static void zpci_irq_handler(struct airq_struct *airq)
/* End of second scan with interrupts on. */
break;
/* First scan complete, reenable interrupts. */
- zpci_set_irq_ctrl(SIC_IRQ_MODE_SINGLE, NULL, PCI_ISC);
+ if (zpci_set_irq_ctrl(SIC_IRQ_MODE_SINGLE, NULL, PCI_ISC))
+ break;
si = 0;
continue;
}
@@ -956,7 +957,7 @@ static int __init pci_base_init(void)
if (!s390_pci_probe)
return 0;
- if (!test_facility(69) || !test_facility(71) || !test_facility(72))
+ if (!test_facility(69) || !test_facility(71))
return 0;
rc = zpci_debug_init();