1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mtd/maps/bfin-async-flash.c b/drivers/mtd/maps/bfin-async-flash.c
index d4297a97e100..67815eed2f00 100644
--- a/drivers/mtd/maps/bfin-async-flash.c
+++ b/drivers/mtd/maps/bfin-async-flash.c
@@ -142,7 +142,7 @@ static int __devinit bfin_flash_probe(struct platform_device *pdev)
         state->map.write      = bfin_flash_write;
         state->map.copy_to    = bfin_flash_copy_to;
         state->map.bankwidth  = pdata->width;
-        state->map.size       = memory->end - memory->start + 1;
+        state->map.size       = resource_size(memory);
         state->map.virt       = (void __iomem *)memory->start;
         state->map.phys       = memory->start;
         state->map.map_priv_1 = (unsigned long)state;