PCI: Delete unused extern in powermac/pci.c

This file no longer uses pci_cache_line_size, so delete the declaration

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 0 insertions, 1 deletions

diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index 9923adc5248e..257dc9068468 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -48,7 +48,6 @@ static struct pci_controller *u3_ht;
 static int has_second_ohare;
 #endif /* CONFIG_PPC64 */
 
-extern u8 pci_cache_line_size;
 extern int pcibios_assign_bus_offset;
 
 struct device_node *k2_skiplist[2];