[MIPS] BCM1480: Fix interrupt routing, take 2.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/pci/pci-bcm1480.c b/arch/mips/pci/pci-bcm1480.c
index bc647cb..47f316c 100644
--- a/arch/mips/pci/pci-bcm1480.c
+++ b/arch/mips/pci/pci-bcm1480.c
@@ -76,7 +76,10 @@
int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
- return K_BCM1480_INT_PCI_INTA + pin;
+ if (pin == 0)
+ return -1;
+
+ return K_BCM1480_INT_PCI_INTA - 1 + pin;
}
/* Do platform specific device initialization at pci_enable_device() time */