[U-Boot] [PATCH v2 12/24] dm: blk: Add a comment as to why the bdev member is needed

[Simon Glass]

On 1 May 2016 at 13:52, Simon Glass <sjg at chromium.org> wrote:
> This member should be explained, since it is not obvious why it is needed.
> Add a comment.
>
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
>
> Changes in v2: None
>
>  include/blk.h | 5 +++++
>  1 file changed, 5 insertions(+)

Applied to u-boot-dm.