From: Andy Shevchenko <andy.shevchenko@gmail.com> To: Luis Oliveira <Luis.Oliveira@synopsys.com> Cc: Wolfram Sang <wsa@the-dreams.de>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Jarkko Nikula <jarkko.nikula@linux.intel.com>, Andy Shevchenko <andriy.shevchenko@linux.intel.com>, Mika Westerberg <mika.westerberg@linux.intel.com>, linux-i2c@vger.kernel.org, devicetree <devicetree@vger.kernel.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, Ramiro.Oliveira@synopsys.com, Joao Pinto <Joao.Pinto@synopsys.com>, CARLOS.PALMINHA@synopsys.com Subject: Re: [PATCH] i2c: core: helper function to detect slave mode Date: Fri, 6 Jan 2017 23:32:12 +0200 [thread overview] Message-ID: <CAHp75VeCADf9bSHZfFrCFeOwWvyr7hOjEBgUNEDAjTtsD39UFA@mail.gmail.com> (raw) In-Reply-To: <c73ee9ab-64a1-0419-314d-21d4575ca7bf@synopsys.com> On Fri, Jan 6, 2017 at 7:46 PM, Luis Oliveira <Luis.Oliveira@synopsys.com> wrote: > On 06-Jan-17 17:17, Andy Shevchenko wrote: >> On Fri, Jan 6, 2017 at 7:15 PM, Luis Oliveira >> <Luis.Oliveira@synopsys.com> wrote: >>> On 06-Jan-17 16:29, Andy Shevchenko wrote: >>>> On Thu, Jan 5, 2017 at 7:24 PM, Luis Oliveira >> >>>> Please, add kernel doc description here, important thing is to explain >>>> return codes in Return: section of it. >>>> >>>>> +int i2c_slave_mode_detect(struct device *dev) >> >> Just to make sure you didn't miss this one. >> >> > Yes, I saw it. You were talking of something like this, right? > > /** > * i2c_slave_mode_detect - detect operation mode > * @dev: The device owning the bus > * > * This checks the device nodes for a I2C slave by checking the address a -> an > * used. > * > * Returns true if a I2C slave is detected, otherwise returns false. It has int type and I would reword this accordingly. Something like * Return: * 1 when an I2C slave is detected, 0 for I2C master mode, * and negative error otherwise. > */ -- With Best Regards, Andy Shevchenko
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From: Andy Shevchenko <andy.shevchenko-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> To: Luis Oliveira <Luis.Oliveira-HKixBCOQz3hWk0Htik3J/w@public.gmane.org> Cc: Wolfram Sang <wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>, Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>, Jarkko Nikula <jarkko.nikula-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>, Andy Shevchenko <andriy.shevchenko-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>, Mika Westerberg <mika.westerberg-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>, linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree <devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, Ramiro.Oliveira-HKixBCOQz3hWk0Htik3J/w@public.gmane.org, Joao Pinto <Joao.Pinto-HKixBCOQz3hWk0Htik3J/w@public.gmane.org>, CARLOS.PALMINHA-HKixBCOQz3hWk0Htik3J/w@public.gmane.org Subject: Re: [PATCH] i2c: core: helper function to detect slave mode Date: Fri, 6 Jan 2017 23:32:12 +0200 [thread overview] Message-ID: <CAHp75VeCADf9bSHZfFrCFeOwWvyr7hOjEBgUNEDAjTtsD39UFA@mail.gmail.com> (raw) In-Reply-To: <c73ee9ab-64a1-0419-314d-21d4575ca7bf-HKixBCOQz3hWk0Htik3J/w@public.gmane.org> On Fri, Jan 6, 2017 at 7:46 PM, Luis Oliveira <Luis.Oliveira-HKixBCOQz3hWk0Htik3J/w@public.gmane.org> wrote: > On 06-Jan-17 17:17, Andy Shevchenko wrote: >> On Fri, Jan 6, 2017 at 7:15 PM, Luis Oliveira >> <Luis.Oliveira-HKixBCOQz3hWk0Htik3J/w@public.gmane.org> wrote: >>> On 06-Jan-17 16:29, Andy Shevchenko wrote: >>>> On Thu, Jan 5, 2017 at 7:24 PM, Luis Oliveira >> >>>> Please, add kernel doc description here, important thing is to explain >>>> return codes in Return: section of it. >>>> >>>>> +int i2c_slave_mode_detect(struct device *dev) >> >> Just to make sure you didn't miss this one. >> >> > Yes, I saw it. You were talking of something like this, right? > > /** > * i2c_slave_mode_detect - detect operation mode > * @dev: The device owning the bus > * > * This checks the device nodes for a I2C slave by checking the address a -> an > * used. > * > * Returns true if a I2C slave is detected, otherwise returns false. It has int type and I would reword this accordingly. Something like * Return: * 1 when an I2C slave is detected, 0 for I2C master mode, * and negative error otherwise. > */ -- With Best Regards, Andy Shevchenko -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2017-01-06 21:32 UTC|newest] Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-01-05 17:24 [PATCH] i2c: core: helper function to detect slave mode Luis Oliveira 2017-01-05 17:24 ` Luis Oliveira 2017-01-06 16:29 ` Andy Shevchenko 2017-01-06 17:15 ` Luis Oliveira 2017-01-06 17:15 ` Luis Oliveira 2017-01-06 17:17 ` Andy Shevchenko 2017-01-06 17:17 ` Andy Shevchenko 2017-01-06 17:46 ` Luis Oliveira 2017-01-06 17:46 ` Luis Oliveira 2017-01-06 21:32 ` Andy Shevchenko [this message] 2017-01-06 21:32 ` Andy Shevchenko 2017-01-06 16:35 ` Rob Herring 2017-01-06 17:12 ` Luis Oliveira 2017-01-06 17:12 ` Luis Oliveira 2017-01-06 21:46 ` Vladimir Zapolskiy 2017-01-06 21:46 ` Vladimir Zapolskiy 2017-01-06 22:45 ` Andy Shevchenko 2017-01-06 22:45 ` Andy Shevchenko 2017-01-06 23:43 ` Vladimir Zapolskiy 2017-01-07 0:19 ` Andy Shevchenko 2017-01-07 0:19 ` Andy Shevchenko 2017-01-07 1:24 ` Vladimir Zapolskiy 2017-01-07 1:24 ` Vladimir Zapolskiy 2017-01-12 17:01 ` Andy Shevchenko 2017-01-16 10:32 ` Luis Oliveira 2017-01-16 10:32 ` Luis Oliveira 2017-01-16 23:14 ` Vladimir Zapolskiy 2017-01-16 23:14 ` Vladimir Zapolskiy 2017-01-18 10:59 ` Andy Shevchenko
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