On Fri, Aug 04, 2017 at 11:59:32AM +0900, Masahiro Yamada wrote:
> pinconf_set_config() is called by pinctrl_gpio_set_config().
> If a GPIO driver is backed by a pinctrl driver and it does not
> support .pin_config_set() hook, it causes NULL pointer dereference.
>
> Fixes: 15381bc7c7f5 ("pinctrl: Allow configuration of pins from gpiolib based drivers")
> Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
Acked-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
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Re: [PATCH] pinctrl: check ops->pin_config_set in pinconf_set_config()
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- Subject: Re: [PATCH] pinctrl: check ops->pin_config_set in pinconf_set_config()
- From: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
- Date: Fri, 4 Aug 2017 13:12:02 +0300
- In-reply-to: <1501815572-2792-1-git-send-email-yamada.masahiro@socionext.com>
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- [PATCH] pinctrl: check ops->pin_config_set in pinconf_set_config()
- From: Masahiro Yamada
- [PATCH] pinctrl: check ops->pin_config_set in pinconf_set_config()
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