1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index 48c465a8e3..58cf36e446 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -30,7 +30,7 @@ static int sdio_read_fbr(struct sdio_func *func)
         unsigned char data;
 
         ret = mmc_io_rw_direct(func->card, 0, 0,
-                func->num * 0x100 + SDIO_FBR_STD_IF, 0, &data);
+                SDIO_FBR_BASE(func->num) + SDIO_FBR_STD_IF, 0, &data);
         if (ret)
                 goto out;
 
@@ -38,7 +38,7 @@ static int sdio_read_fbr(struct sdio_func *func)
 
         if (data == 0x0f) {
                 ret = mmc_io_rw_direct(func->card, 0, 0,
-                        func->num * 0x100 + SDIO_FBR_STD_IF_EXT, 0, &data);
+                        SDIO_FBR_BASE(func->num) + SDIO_FBR_STD_IF_EXT, 0, &data);
                 if (ret)
                         goto out;
         }