[PATCH] powerpc: remove io_page_mask

Cleanup patch which removes the io_page_mask.  It fixes the reset on
some e1000 devices which is needed for clean kexec reboots.  The legacy
devices which broke with this patch (parallel port and PC speaker) have
now been fixed in Linus' tree.

Signed-off-by: Anton Blanchard <anton@samba.org>
Acked-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 0 insertions, 3 deletions

diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index f5d8d15d74fa..3212618e7909 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -1068,9 +1068,6 @@ void __init pmac_pci_init(void)
         /* Tell pci.c to not use the common resource allocation mechanism */
         pci_probe_only = 1;
 
-        /* Allow all IO */
-        io_page_mask = -1;
-
 #else /* CONFIG_PPC64 */
         init_p2pbridge();
         fixup_nec_usb2();