RE: [PATCH] mmc: core: Move eMMC cache flushing to a new bus_ops callback

[Avri Altman]

> To prepare to add internal cache management for SD cards, let's start by
> moving the eMMC specific code into a new ->flush_cache() bus_ops callback.
> 
> In this way, it becomes more straight-forward to add the SD specific parts,
> as subsequent changes are about to show.
> 
> Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
Reviewed-by: Avri Altman <avri.altman@xxxxxxx>