diff --git a/[refs] b/[refs]
index 28f20ab7bbfb..f8878a845f75 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: edb2d97eb57b7a21c9256260562de6a65dda86cc
+refs/heads/master: e08cf02f32dff732b2be0c9755cf5eb676f88e48
diff --git a/trunk/arch/powerpc/platforms/powermac/pci.c b/trunk/arch/powerpc/platforms/powermac/pci.c
index 9923adc5248e..257dc9068468 100644
--- a/trunk/arch/powerpc/platforms/powermac/pci.c
+++ b/trunk/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];