ramips: fix return value in 'pcibios_map_irq' in the rt288x pci code

SVN-Revision: 17975

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 4360e63657479a864ce7d31c341c0fed14ccc2c3..1c9df5df539d866bd4e91358cfedc9eadcddbd75 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: