[POWERPC] 4xx: Fix offset value on Warp board

While merging, I found a small bug that I forgot to send. I add an
offset to a value twice.

Signed-off-by: Sean MacLennan <smaclennan@pikatech.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/platforms/44x/warp.c b/arch/powerpc/platforms/44x/warp.c
index 8f01563dbd2a..da5b7b7599db 100644
--- a/arch/powerpc/platforms/44x/warp.c
+++ b/arch/powerpc/platforms/44x/warp.c
@@ -137,7 +137,7 @@ static int __init pika_dtm_start(void)
         }
         of_node_put(np);
 
-        fpga = ioremap(res.start + 0x20, 4);
+        fpga = ioremap(res.start, 0x24);
         if (fpga == NULL)
                 return -ENOENT;