On Tue, Jul 5, 2016 at 9:11 PM, Thierry Reding <thierry.reding@xxxxxxxxx> wrote:
> From: Thierry Reding <treding@xxxxxxxxxx>
>
> When registering a GPIO chip, drivers can override the device tree node
> associated with the chip by setting the chip's ->of_node field. If set,
> this field is supposed to take precedence over the ->parent->of_node
> field, but the code doesn't actually do that.
>
> Commit 762c2e46c059 ("gpio: of: remove of_gpiochip_and_xlate() and
> struct gg_data") exposes this because it now no longer matches on the
> GPIO chip's ->of_node field, but the GPIO device's ->of_node field that
> is set using the procedure described above.
Acked-by: Alexandre Courbot <acourbot@xxxxxxxxxx>
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