[PATCH] ARM: amba: adapt to regulator probe deferral change

[Fabio Estevam]

On Fri, Mar 30, 2012 at 10:55 AM, Shawn Guo <shawn.guo at linaro.org> wrote:
> The commit 04bf301 (regulator: Support driver probe deferral) changes
> regulator_get() and regulator_register() to return -EPROBE_DEFER
> instead of -ENODEV.  Adapt amba bus driver to the change, otherwise
> amba_probe() will fail on the platforms that do not have "vcore"
> regulator device.
>
> It fixes the boot failure on i.mx28 which uses amba-pl011 as serial
> console.

Tested this patch in linux-next-20120330 and my mx28evk still does not boot.

Any other patch is needed?