Re: [PATCH 1/7] mfd: max8925: Move _IO resources out of ioport_ioresource

Samuel Ortiz
2012-09-11T09:38:39Z

Hi Mark,

On Tue, Aug 07, 2012 at 07:42:43PM +0100, Mark Brown wrote:
> The removal of mach/io.h from most ARM platforms also set the range of
> valid IO ports to be empty for most platforms when previously any 32
> bit integer had been valid. This makes it impossible to add IO resources
> as the added range is smaller than that of the root resource for IO ports.
>
> Since we're not really using IO memory at all fix this by defining our
> own root resource outside the normal tree and make that the parent of
> all IO resources. This also ensures we won't conflict with read IO ports
> if we ever run on a platform which happens to use them.
>
> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
> Cc: stable@vger.kernel.org (v3.4+)
> ---
> drivers/mfd/max8925-core.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
Thanks a lot for the follow up. The 7 patches are applied to my for-next
branch now.

Cheers,
Samuel.

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