imx: imx8mm_beacon: Remove redundant code

The function to return the default MMC device for the environment
already has a __weak instance doing exactly the same thing.  Remove
the superfluous one.

Signed-off-by: Adam Ford <aford173@gmail.com>

diff --git a/board/beacon/imx8mm/imx8mm_beacon.c b/board/beacon/imx8mm/imx8mm_beacon.c
index 87ffebb..c228bbf 100644 (file)
--- a/board/beacon/imx8mm/imx8mm_beacon.c
+++ b/board/beacon/imx8mm/imx8mm_beacon.c
@@ -50,8 +50,3 @@ int board_init(void)
 
        return 0;
 }
-
-int board_mmc_get_env_dev(int devno)
-{
-       return devno;
-}