[PATCH] ppc64: struct pci_controller cleanup

The patch below removes the unused member "pci_io_offset" from struct
pci_controller.  If there are no problems, please apply.
Signed-off-by: John Rose <johnrose@austin.ibm.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/asm-ppc64/pci-bridge.h

@@ -47,7 +47,6 @@ struct pci_controller {
 	 * the PCI memory space in the CPU bus space
 	 */
 	unsigned long pci_mem_offset;
-	unsigned long pci_io_offset;
 
 	struct pci_ops *ops;
 	volatile unsigned int *cfg_addr;