[PARISC] Zap unused variable warnings in pci.c

'bus' was basically useless and 'hba' is only applicable on
64bit. Sigh, there's got to be a cleaner way to do this...

Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>

diff --git a/arch/parisc/kernel/pci.c b/arch/parisc/kernel/pci.c
index 8263d49..507d0ac 100644 (file)
--- a/arch/parisc/kernel/pci.c
+++ b/arch/parisc/kernel/pci.c
@@ -198,8 +198,9 @@ void __init pcibios_init_bus(struct pci_bus *bus)
 void __devinit pcibios_resource_to_bus(struct pci_dev *dev,
                struct pci_bus_region *region, struct resource *res)
 {
-       struct pci_bus *bus = dev->bus;
-       struct pci_hba_data *hba = HBA_DATA(bus->bridge->platform_data);
+#ifdef CONFIG_64BIT
+       struct pci_hba_data *hba = HBA_DATA(dev->bus->bridge->platform_data);
+#endif
 
        if (res->flags & IORESOURCE_IO) {
                /*
@@ -218,7 +219,7 @@ void __devinit pcibios_resource_to_bus(struct pci_dev *dev,
        }
 
        DBG_RES("pcibios_resource_to_bus(%02x %s [%lx,%lx])\n",
-               bus->number, res->flags & IORESOURCE_IO ? "IO" : "MEM",
+               dev->bus->number, res->flags & IORESOURCE_IO ? "IO" : "MEM",
                region->start, region->end);
 }
 
@@ -226,8 +227,7 @@ 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);
+       struct pci_hba_data *hba = HBA_DATA(dev->bus->bridge->platform_data);
 #endif
 
        if (res->flags & IORESOURCE_MEM) {