Re: [PATCH v2 1/3] pinctrl: core: create nolock version of pinctrl_find_gpio_range_from_pin

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Fri, Feb 26, 2016 at 4:44 AM, Joachim Eastwood <manabian@xxxxxxxxx> wrote:

> pinctrl_find_gpio_range_from_pin takes the pctldev->mutex but so
> does pinconf_pins_show and this will cause a deadlock if
> pinctrl_find_gpio_range_from_pin is used in .pin_config_get
> callback.
>
> Create a nolock version of pinctrl_find_gpio_range_from_pin to
> allow pin to gpio lookup to be used from pinconf_pins_show.
>
> Signed-off-by: Joachim Eastwood <manabian@xxxxxxxxx>

Excellent, patch applied.

Yours,
Linus Walleij
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