powerpc/pci: Cleanup some minor cruft

* Removed building setup-irq on ppc32, we don't use it anymore
* Remove duplicate prototype for setup_grackle() code that needs it
  gets it from <asm/grackle.h>
* Removed gratuitous pci_io_size type differences between ppc32/ppc64

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 0 insertions, 6 deletions

diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h
index 0dbf66bdb01d..4c61fa0b8d75 100644
--- a/arch/powerpc/include/asm/pci-bridge.h
+++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -86,17 +86,12 @@ struct pci_controller {
         void *io_base_alloc;
 #endif
         resource_size_t io_base_phys;
-#ifndef CONFIG_PPC64
         resource_size_t pci_io_size;
-#endif
 
         /* Some machines (PReP) have a non 1:1 mapping of
          * the PCI memory space in the CPU bus space
          */
         resource_size_t pci_mem_offset;
-#ifdef CONFIG_PPC64
-        unsigned long pci_io_size;
-#endif
 
         /* Some machines have a special region to forward the ISA
          * "memory" cycles such as VGA memory regions. Left to 0
@@ -187,7 +182,6 @@ extern int early_find_capability(struct pci_controller *hose, int bus,
 extern void setup_indirect_pci(struct pci_controller* hose,
                                resource_size_t cfg_addr,
                                resource_size_t cfg_data, u32 flags);
-extern void setup_grackle(struct pci_controller *hose);
 #else   /* CONFIG_PPC64 */
 
 /*