[U-Boot] [PATCH v4 05/10] mmc: fix for old MMCs (below version 4)

[Simon Glass]

On 29 November 2017 at 07:29, Jean-Jacques Hiblot <jjhiblot at ti.com> wrote:
> The ext_csd is allocated only for MMC above version 4. The compare will
> crash or fail for older MMCs.
>
> Signed-off-by: Jean-Jacques Hiblot <jjhiblot at ti.com>
> ---
>  drivers/mmc/mmc.c | 3 +++
>  1 file changed, 3 insertions(+)

Reviewed-by: Simon Glass <sjg at chromium.org>