[PARISC] Clean up compiler warning in pci.c

Avoid compiler warning for unused variables on 32bit kernels by
conditionalizing the local variables on CONFIG_64BIT. PCI_HOST_ADDR()
only uses the hba argument on 64bit compiles.

Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>

diff --git a/arch/parisc/kernel/pci.c b/arch/parisc/kernel/pci.c
index d66d7cb1c0d9725804131932177db4fd169b6c30..79c7db2705fd4b7b475a87af50e09cf57cc62a4a 100644 (file)
--- a/arch/parisc/kernel/pci.c
+++ b/arch/parisc/kernel/pci.c
@@ -258,8 +258,10 @@ void __devinit pcibios_resource_to_bus(struct pci_dev *dev,
 void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
                              struct pci_bus_region *region)
 {
+#ifdef CONFIG_64BIT
        struct pci_bus *bus = dev->bus;
        struct pci_hba_data *hba = HBA_DATA(bus->bridge->platform_data);
+#endif
 
        if (res->flags & IORESOURCE_MEM) {
                res->start = PCI_HOST_ADDR(hba, region->start);