[ramips] fixes dma hangups in eth

[openwrt.git] / target / linux / ramips / files / arch / mips / pci / pci-rt288x.c

diff --git a/target/linux/ramips/files/arch/mips/pci/pci-rt288x.c b/target/linux/ramips/files/arch/mips/pci/pci-rt288x.c
index 4360e63..1c9df5d 100644 (file)
--- a/target/linux/ramips/files/arch/mips/pci/pci-rt288x.c
+++ b/target/linux/ramips/files/arch/mips/pci/pci-rt288x.c
@@ -192,7 +192,7 @@ int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
        int irq = -1;
 
        if (dev->bus->number != 0)
-               return 0;
+               return irq;
 
        switch (PCI_SLOT(dev->devfn)) {
        case 0x00: