[PATCH v2 1/2] mmc: dw_mmc: Handle late vmmc regulators with EPROBE_DEFER

[Chris Ball]

Hi Doug,

On Fri, Jun 07 2013, Doug Anderson wrote:
> It is possible to specify a regulator that should be turned on when
> dw_mmc is probed.  At the moment dw_mmc will fail to use the regulator
> properly if the regulator probes after dw_mmc.  Fix this problem by
> honoring EPROBE_DEFER.
>
> At the same time move the regulator code out of the slot init code.
> We only specify one regulator for the whole device and other parts of
> the code (like suspend/resume) assume that the regulator has only been
> enabled once.
>
> Signed-off-by: Doug Anderson <dianders at chromium.org>
> ---
> Changes in v2:
> - Avoid hackery to detect regulators that will never show up.
> - Move regulator out of slot init--it doesn't belong there.

Thanks, pushed to mmc-next for 3.11.

- Chris.
-- 
Chris Ball   <cjb at laptop.org>   <http://printf.net/>
One Laptop Per Child