linux-kernel - Re: [PATCH v5 3/5] gpio: spacemit: add support for K1 SoC

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Message-ID: <CAMRc=MdX6KiGk1zBRK3bZpN3iM16-8mDq40sTez6YO2kJEq0zQ@mail.gmail.com>
Date: Fri, 21 Feb 2025 09:37:16 +0100
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Chen Wang <unicorn_wang@...look.com>
Cc: Yixun Lan <dlan@...too.org>, Rob Herring <robh@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Meng Zhang <zhangmeng.kevin@...ux.spacemit.com>, linux-gpio@...r.kernel.org, 
	Linus Walleij <linus.walleij@...aro.org>, linux-kernel@...r.kernel.org, 
	Conor Dooley <conor@...nel.org>, Yangyu Chen <cyy@...self.name>, devicetree@...r.kernel.org, 
	Palmer Dabbelt <palmer@...belt.com>, Jesse Taube <mr.bossman075@...il.com>, 
	Jisheng Zhang <jszhang@...nel.org>, Paul Walmsley <paul.walmsley@...ive.com>, 
	Inochi Amaoto <inochiama@...look.com>, Krzysztof Kozlowski <krzk+dt@...nel.org>, spacemit@...ts.linux.dev, 
	linux-riscv@...ts.infradead.org
Subject: Re: [PATCH v5 3/5] gpio: spacemit: add support for K1 SoC

On Fri, Feb 21, 2025 at 12:36 AM Chen Wang <unicorn_wang@...look.com> wrote:
>
>
> On 2025/2/20 21:34, Bartosz Golaszewski wrote:
> > On Mon, Feb 17, 2025 at 1:58 PM Yixun Lan <dlan@...too.org> wrote:
> [......]
> >> +#define to_spacemit_gpio_bank(x) container_of((x), struct spacemit_gpio_bank, gc)
> >> +
> >> +struct spacemit_gpio;
> >> +
> >> +struct spacemit_gpio_bank {
> >> +       struct gpio_chip                gc;
> >> +       struct spacemit_gpio            *sg;
> >> +       void __iomem                    *base;
> >> +       u32                             index;
> >> +       u32                             irq_mask;
> >> +       u32                             irq_rising_edge;
> >> +       u32                             irq_falling_edge;
> >> +};
> >> +
> >> +struct spacemit_gpio {
> >> +       struct  device                  *dev;
> >> +       struct  spacemit_gpio_bank      sgb[NR_BANKS];
> >> +};
> > Please don't use tabs in struct definitions.
>
> Why not？I see
> https://www.kernel.org/doc/html/latest/process/maintainer-tip.html#struct-declarations-and-initializers
>

This is for the tip tree, not treewide.

It's my personal maintainer preference. We do use both under
drivers/gpio/ but I prefer no-tabs in new code.

Bart