linux-kernel - Re: [PATCH v4 02/15] gpio: brcmstb: Use modern PM macros

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Message-ID: <aR4CLQ_2-kUM-e2F@smile.fi.intel.com>
Date: Wed, 19 Nov 2025 19:45:17 +0200
From: Andy Shevchenko <andriy.shevchenko@...el.com>
To: Jisheng Zhang <jszhang@...nel.org>
Cc: Doug Berger <opendmb@...il.com>,
	Florian Fainelli <florian.fainelli@...adcom.com>,
	bcm-kernel-feedback-list@...adcom.com,
	Linus Walleij <linus.walleij@...aro.org>,
	Bartosz Golaszewski <brgl@...ev.pl>,
	Hoan Tran <hoan@...amperecomputing.com>,
	Andy Shevchenko <andy@...nel.org>, Daniel Palmer <daniel@...ngy.jp>,
	Romain Perier <romain.perier@...il.com>,
	Grygorii Strashko <grygorii.strashko@...com>,
	Santosh Shilimkar <ssantosh@...nel.org>,
	Kevin Hilman <khilman@...nel.org>,
	Robert Jarzmik <robert.jarzmik@...e.fr>,
	Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>,
	Masami Hiramatsu <mhiramat@...nel.org>,
	Shubhrajyoti Datta <shubhrajyoti.datta@....com>,
	Srinivas Neeli <srinivas.neeli@....com>,
	Michal Simek <michal.simek@....com>, linux-gpio@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-omap@...r.kernel.org
Subject: Re: [PATCH v4 02/15] gpio: brcmstb: Use modern PM macros

On Thu, Nov 20, 2025 at 12:33:14AM +0800, Jisheng Zhang wrote:
> Use the modern PM macros for the suspend and resume functions to be
> automatically dropped by the compiler when CONFIG_PM or
> CONFIG_PM_SLEEP are disabled, without having to use #ifdef guards.
> 
> This has the advantage of always compiling these functions in,
> independently of any Kconfig option. Thanks to that, bugs and other
> regressions are subsequently easier to catch.

...

>  static const struct dev_pm_ops brcmstb_gpio_pm_ops = {
> -	.suspend_noirq	= brcmstb_gpio_suspend,
> -	.resume_noirq = brcmstb_gpio_resume,
> +	.suspend_noirq = pm_sleep_ptr(brcmstb_gpio_suspend),
> +	.resume_noirq = pm_sleep_ptr(brcmstb_gpio_resume),

Can it be DEFINE_NOIRQ_DEV_PM_OPS() / NOIRQ_SYSTEM_SLEEP_PM_OPS()?

>  };

-- 
With Best Regards,
Andy Shevchenko