linux-kernel - Re: [PATCH RFC 4/6] ARM: pxa: Convert reset driver to GPIO descriptors

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Date:   Mon, 25 Sep 2023 10:34:05 +0300
From:   Andy Shevchenko <andy@...nel.org>
To:     Duje Mihanović <duje.mihanovic@...le.hr>
Cc:     Daniel Mack <daniel@...que.org>,
        Haojian Zhuang <haojian.zhuang@...il.com>,
        Robert Jarzmik <robert.jarzmik@...e.fr>,
        Russell King <linux@...linux.org.uk>,
        Alan Stern <stern@...land.harvard.edu>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org, linux-gpio@...r.kernel.org
Subject: Re: [PATCH RFC 4/6] ARM: pxa: Convert reset driver to GPIO
 descriptors

On Sun, Sep 24, 2023 at 06:42:57PM +0200, Duje Mihanović wrote:
> The PXA reset driver still uses the legacy GPIO interface for
> configuring and asserting the reset pin.
> 
> Convert it to use the GPIO descriptor interface.

...

> +	reset_gpio = gpiod_get(NULL, "reset generator", GPIOD_ASIS);
> +	if (IS_ERR(reset_gpio)) {
> +		printk(KERN_ERR "Can't request reset_gpio: %ld\n",
> +				PTR_ERR(reset_gpio));

pr_err()

> +		return PTR_ERR(reset_gpio);
>  	}

-- 
With Best Regards,
Andy Shevchenko