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Date: Mon, 4 Jan 2021 19:32:17 +0900 From: Chanwoo Choi <cwchoi00@...il.com> To: Krzysztof Kozlowski <krzk@...nel.org> Cc: MyungJoo Ham <myungjoo.ham@...sung.com>, Chanwoo Choi <cw00.choi@...sung.com>, Hans de Goede <hdegoede@...hat.com>, linux-kernel <linux-kernel@...r.kernel.org>, Timon Baetz <timon.baetz@...tonmail.com>, kbuild-all@...ts.01.org, Lee Jones <lee.jones@...aro.org>, Sebastian Reichel <sre@...nel.org>, kernel test robot <lkp@...el.com> Subject: Re: [PATCH] extcon: Add stubs for extcon_register_notifier_all() functions Hi Krzysztof, On Thu, Dec 31, 2020 at 5:56 PM Krzysztof Kozlowski <krzk@...nel.org> wrote: > > Add stubs for extcon_register_notifier_all() function for !CONFIG_EXTCON > case. This is useful for compile testing and for drivers which use > EXTCON but do not require it (therefore do not depend on CONFIG_EXTCON). > > Fixes: 815429b39d94 ("extcon: Add new extcon_register_notifier_all() to monitor all external connectors") > Reported-by: kernel test robot <lkp@...el.com> > Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org> > --- > include/linux/extcon.h | 23 +++++++++++++++++++++++ > 1 file changed, 23 insertions(+) > > diff --git a/include/linux/extcon.h b/include/linux/extcon.h > index fd183fb9c20f..0c19010da77f 100644 > --- a/include/linux/extcon.h > +++ b/include/linux/extcon.h > @@ -271,6 +271,29 @@ static inline void devm_extcon_unregister_notifier(struct device *dev, > struct extcon_dev *edev, unsigned int id, > struct notifier_block *nb) { } > > +static inline int extcon_register_notifier_all(struct extcon_dev *edev, > + struct notifier_block *nb) > +{ > + return 0; > +} > + > +static inline int extcon_unregister_notifier_all(struct extcon_dev *edev, > + struct notifier_block *nb) > +{ > + return 0; > +} > + > +static inline int devm_extcon_register_notifier_all(struct device *dev, > + struct extcon_dev *edev, > + struct notifier_block *nb) > +{ > + return 0; > +} > + > +static inline void devm_extcon_unregister_notifier_all(struct device *dev, > + struct extcon_dev *edev, > + struct notifier_block *nb) { } > + > static inline struct extcon_dev *extcon_get_extcon_dev(const char *extcon_name) > { > return ERR_PTR(-ENODEV); > -- > 2.25.1 > Applied it. Thanks. -- Best Regards, Chanwoo Choi
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