agp: kill phys_to_gart() and gart_to_phys()

There seems to be no reason for these -- they're a 1:1 mapping on all
platforms.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/char/agp/backend.c b/drivers/char/agp/backend.c
index 343f102090a0..ad87753f6de4 100644
--- a/drivers/char/agp/backend.c
+++ b/drivers/char/agp/backend.c
@@ -159,7 +159,7 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge)
                                 goto err_out_nounmap;
                         }
                 } else {
-                        bridge->scratch_page_dma = phys_to_gart(page_to_phys(page));
+                        bridge->scratch_page_dma = page_to_phys(page);
                 }
 
                 bridge->scratch_page = bridge->driver->mask_memory(bridge,