linux-kernel - Re: [PATCH 01/12] gpio: dln2: use new line value setter callbacks

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Message-ID: <Z_OR1HWJMHipH0U9@smile.fi.intel.com>
Date: Mon, 7 Apr 2025 11:50:28 +0300
From: Andy Shevchenko <andy@...nel.org>
To: Bartosz Golaszewski <brgl@...ev.pl>
Cc: Linus Walleij <linus.walleij@...aro.org>,
	Orson Zhai <orsonzhai@...il.com>,
	Baolin Wang <baolin.wang@...ux.alibaba.com>,
	Chunyan Zhang <zhang.lyra@...il.com>,
	Peter Tyser <ptyser@...-inc.com>, linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH 01/12] gpio: dln2: use new line value setter callbacks

On Mon, Apr 07, 2025 at 09:13:10AM +0200, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> 
> struct gpio_chip now has callbacks for setting line values that return
> an integer, allowing to indicate failures. Convert the driver to using
> them.

...

> -static void dln2_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
> +static int dln2_gpio_set(struct gpio_chip *chip, unsigned int offset,
> +			 int value)

It gets even shorter. If you are fan of 80 characters from last decade,
it still fits.

-- 
With Best Regards,
Andy Shevchenko