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Diffstat (limited to 'arch/powerpc/kernel/pci-common.c')
-rw-r--r--arch/powerpc/kernel/pci-common.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index ae2ede4de6be..446c79611d56 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -362,7 +362,7 @@ struct pci_controller* pci_find_hose_for_OF_device(struct device_node* node)
*/
static int pci_read_irq_line(struct pci_dev *pci_dev)
{
- unsigned int virq = 0;
+ int virq;
pr_debug("PCI: Try to map irq for %s...\n", pci_name(pci_dev));
@@ -370,7 +370,8 @@ static int pci_read_irq_line(struct pci_dev *pci_dev)
memset(&oirq, 0xff, sizeof(oirq));
#endif
/* Try to get a mapping from the device-tree */
- if (!of_irq_parse_and_map_pci(pci_dev, 0, 0)) {
+ virq = of_irq_parse_and_map_pci(pci_dev, 0, 0);
+ if (virq <= 0) {
u8 line, pin;
/* If that fails, lets fallback to what is in the config

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