1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
index 52e56ea43a85..c27fd1fc3b86 100644
--- a/drivers/mfd/asic3.c
+++ b/drivers/mfd/asic3.c
@@ -856,7 +856,8 @@ static int __init asic3_mfd_probe(struct platform_device *pdev,
 
         /* MMC */
         asic->tmio_cnf = ioremap((ASIC3_SD_CONFIG_BASE >> asic->bus_shift) +
-                                 mem_sdio->start, 0x400 >> asic->bus_shift);
+                                 mem_sdio->start,
+                                 ASIC3_SD_CONFIG_SIZE >> asic->bus_shift);
         if (!asic->tmio_cnf) {
                 ret = -ENOMEM;
                 dev_dbg(asic->dev, "Couldn't ioremap SD_CONFIG\n");