From mboxrd@z Thu Jan  1 00:00:00 1970
From: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Subject: Re: [PATCH v7 1/4] mfd: bd71837: mfd driver for ROHM BD71837 PMIC
Date: Thu, 5 Jul 2018 10:56:50 +0300
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To: Enric Balletbo Serra <eballetbo@gmail.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>, Michael Turquette <mturquette@baylibre.com>, sboyd@kernel.org, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Lee Jones <lee.jones@linaro.org>, Liam Girdwood <lgirdwood@gmail.com>, Mark Brown <broonie@kernel.org>, Matti Vaittinen <mazziesaccount@gmail.com>, Arnd Bergmann <arnd@arndb.de>, Sebastian Reichel <sre@kernel.org>, chenjh@rock-chips.com, Andrey Smirnov <andrew.smirnov@gmail.com>, Linus Walleij <linus.walleij@linaro.org>, Kate Stewart <kstewart@linuxfoundation.org>, Heiko =?iso-8859-1?Q?St=FCbner?= <heiko@sntech.de>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, linux-clk@vger.kernel.org, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, linux-kernel <linux-kernel>
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On Wed, Jul 04, 2018 at 06:57:39PM +0200, Enric Balletbo Serra wrote:
> Missatge de Dmitry Torokhov <dmitry.torokhov@gmail.com> del dia dc., 4
> de jul. 2018 a les 17:10:
> >
> > Hi Enric,
> >
> > On Tue, Jun 26, 2018 at 11:06:33AM +0200, Enric Balletbo Serra wrote:
> > > Hi Matti,
> > >
> > > Thanks for the patch, a few comments below, some are feedback I
> > > received when I sent some patches to this subsystem.
> > >
> > > Missatge de Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> del
> > > dia dt., 19 de juny 2018 a les 12:57:
> > > > +};
> > > > +
> > > > +/* bd71837 multi function cells */
> > > > +static struct mfd_cell bd71837_mfd_cells[] = {
> > > > +       {
> > > > +               .name = "bd71837-clk",
> > > > +       }, {
> > > > +               .name = "bd718xx-pwrkey",
> > > > +               .resources = &irqs[0],
> > > > +               .num_resources = ARRAY_SIZE(irqs),
> > > > +       }, {
> > > > +               .name = "bd71837-pmic",
> > > > +       },
> > > nit: no comma at the end
> >
> > Actually, trailing comma is preferred on structures/arrays without
> > sentinels, because if one needs to add a new entry/new member, then in
> > the diff there will have only one new line added, instead of one line
> > being changed (adding now necessary comma) and one added.
> >
> 
> Many thanks for sharing your knowledge! That looks to me a good
> reason.

So in this specific ecample leaving the comma does not help. The opening
brace for new array element would be added to same line where the comma
is, right? In any case - this was educating and makes perfect sense for
arrays with simple items. Thanks.

> Matti, I don't want to beat about the bush with these nitpicks. It is
> not my intention. So I'd say, do what the maintainer wants :)
> 
No problem.

Br,
	Matti Vaittinen