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

Shawn Guo shawn.guo at linaro.org
Fri Mar 30 21:33:45 EDT 2012


On Fri, Mar 30, 2012 at 11:23:13AM -0300, Fabio Estevam wrote:
> 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?

Yes.  One more fix is needed.

serial: PL011: move interrupt clearing
http://permalink.gmane.org/gmane.linux.ports.arm.kernel/158694

-- 
Regards,
Shawn



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