From: Jonathan Cameron <jic23@kernel.org>
To: "Vaittinen, Matti" <Matti.Vaittinen@fi.rohmeurope.com>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>,
Matti Vaittinen <mazziesaccount@gmail.com>,
Lars-Peter Clausen <lars@metafoo.de>,
Miaoqian Lin <linmq006@gmail.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Xiang wangx <wangxiang@cdjrlc.com>,
linux-iio <linux-iio@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v3 08/14] iio: bmg160_core: Simplify using devm_regulator_*get_enable()
Date: Sat, 20 Aug 2022 12:38:04 +0100 [thread overview]
Message-ID: <20220820123707.7f075381@jic23-huawei> (raw)
In-Reply-To: <795d16f2-4dee-7492-4a87-e928020efebe@fi.rohmeurope.com>
On Sat, 20 Aug 2022 06:19:00 +0000
"Vaittinen, Matti" <Matti.Vaittinen@fi.rohmeurope.com> wrote:
> Thanks for the review Andy
>
> On 8/20/22 02:30, Andy Shevchenko wrote:
> > On Fri, Aug 19, 2022 at 10:21 PM Matti Vaittinen
> > <mazziesaccount@gmail.com> wrote:
> >>
> >> Use devm_regulator_bulk_get_enable() instead of open coded bulk-get,
> >> bulk-enable, add-action-to-disable-at-detach - pattern.
> >
> > ...
> >
> >> int bmg160_core_probe(struct device *dev, struct regmap *regmap, int irq,
> >> const char *name)
> >> {
> >> struct bmg160_data *data;
> >> struct iio_dev *indio_dev;
> >> int ret;
> >> + static const char * const regulators[] = {"vdd", "vddio"};
> >
> > Please, keep this following the "longest line first" rule. Note, in
>
> This was not following the (IMO slightly silly) rule even prior my
> patch. I can for sure move my line up - but that won't give you the
> "reverse X-mas tree".
>
> I don't have any real objections on changing the styling though - I
> don't expect this to be merged before the dependency is in rc1 - so I
> guess I will anyways need to respin this for next cycle. I can do the
> styling then.
I was a bit surprised Mark didn't do an immutable branch for this, but
indeed looks like it's going to be a multiple cycle thing - so we'll
probably have a bunch of new cases introduced in the meantime that
we need to tidy up. Ah well.
>
> > this case you even can move it out of the function, so we will see
> > clearly that this is (not a hidden) global variable.
>
> Here I do disagree with you. Moving the array out of the function makes
> it _much_ less obvious it is not used outside this function. Reason for
> making is "static const" is to allow the data be placed in read-only
> area (thanks to Guenter who originally gave me this tip).
>
> > P.S. Same applies for the rest of the similar places in your series.
> >
>
> Br,
> -- Matti
>
next prev parent reply other threads:[~2022-08-20 11:27 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-19 19:16 [PATCH v3 00/14] Use devm helpers for regulator get and enable Matti Vaittinen
2022-08-19 19:17 ` [PATCH v3 01/14] docs: devres: regulator: Add new get_enable functions to devres.rst Matti Vaittinen
2022-08-19 19:17 ` [PATCH v3 02/14] clk: cdce925: simplify using devm_regulator_get_enable() Matti Vaittinen
2022-10-17 23:07 ` Stephen Boyd
2022-08-19 19:18 ` [PATCH v3 03/14] gpu: drm: simplify drivers using devm_regulator_*get_enable*() Matti Vaittinen
2022-08-29 14:25 ` Robert Foss
2022-08-30 7:04 ` Matti Vaittinen
2022-08-19 19:18 ` [PATCH v3 04/14] hwmon: lm90: simplify using devm_regulator_get_enable() Matti Vaittinen
2022-08-19 19:18 ` [PATCH v3 05/14] hwmon: adm1177: " Matti Vaittinen
2022-08-19 19:36 ` Guenter Roeck
2022-08-19 19:19 ` [PATCH v3 06/14] iio: ad7192: Simplify " Matti Vaittinen
2022-10-16 15:59 ` Jonathan Cameron
2022-08-19 19:19 ` [PATCH v3 07/14] iio: ltc2688: Simplify using devm_regulator_*get_enable() Matti Vaittinen
2022-08-20 11:21 ` Jonathan Cameron
2022-08-20 13:38 ` Matti Vaittinen
2022-08-20 16:09 ` Andy Shevchenko
2022-08-20 17:30 ` Matti Vaittinen
2022-08-20 17:41 ` Andy Shevchenko
2022-08-20 19:00 ` Matti Vaittinen
2022-08-21 13:13 ` Andy Shevchenko
2022-08-22 8:13 ` Vaittinen, Matti
2022-08-22 19:14 ` Jonathan Cameron
2022-08-30 11:34 ` Sa, Nuno
2022-10-16 16:04 ` Jonathan Cameron
2022-08-19 19:19 ` [PATCH v3 08/14] iio: bmg160_core: " Matti Vaittinen
2022-08-19 23:30 ` Andy Shevchenko
2022-08-20 6:19 ` Vaittinen, Matti
2022-08-20 6:25 ` Andy Shevchenko
2022-08-20 6:48 ` Vaittinen, Matti
2022-08-20 7:18 ` Andy Shevchenko
2022-08-20 10:05 ` Matti Vaittinen
2022-08-20 16:21 ` Andy Shevchenko
2022-08-20 17:27 ` Matti Vaittinen
2022-08-21 13:08 ` Andy Shevchenko
2022-08-22 5:50 ` Vaittinen, Matti
2022-08-20 11:38 ` Jonathan Cameron [this message]
2022-08-20 13:20 ` Matti Vaittinen
2022-08-20 11:22 ` Jonathan Cameron
2022-08-20 13:26 ` Matti Vaittinen
2022-10-16 16:08 ` Jonathan Cameron
2022-10-17 4:28 ` Matti Vaittinen
2022-08-19 19:19 ` [PATCH v3 09/14] iio: st_lsm6dsx: " Matti Vaittinen
2022-10-16 16:11 ` Jonathan Cameron
2022-08-19 19:20 ` [PATCH v3 10/14] iio: ad7476: simplify using devm_regulator_get_enable() Matti Vaittinen
2022-08-30 11:44 ` Sa, Nuno
2022-10-16 16:12 ` Jonathan Cameron
2022-08-19 19:20 ` [PATCH v3 11/14] iio: ad7606: " Matti Vaittinen
2022-08-30 11:46 ` Sa, Nuno
2022-08-30 12:54 ` Matti Vaittinen
2022-10-16 16:15 ` Jonathan Cameron
2022-10-16 16:24 ` Jonathan Cameron
2022-10-17 4:32 ` Matti Vaittinen
2022-08-19 19:20 ` [PATCH v3 12/14] iio: max1241: " Matti Vaittinen
2022-08-19 19:58 ` Alexandru Lazar
2022-10-16 16:17 ` Jonathan Cameron
2022-08-19 19:20 ` [PATCH v3 13/14] iio: max1363: " Matti Vaittinen
2022-08-30 11:50 ` Sa, Nuno
2022-10-16 16:18 ` Jonathan Cameron
2022-10-16 16:37 ` Jonathan Cameron
2022-08-19 19:21 ` [PATCH v3 14/14] iio: hmc425a: " Matti Vaittinen
2022-08-30 11:49 ` Sa, Nuno
2022-08-30 13:00 ` Matti Vaittinen
2022-08-30 13:55 ` Sa, Nuno
2022-10-16 16:20 ` Jonathan Cameron
2022-08-19 23:27 ` [PATCH v3 00/14] Use devm helpers for regulator get and enable Andy Shevchenko
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