linux-kernel - Re: [PATCH v2 03/10] gpio: wm8994: use gpiochip_dup_line

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Message-ID: <ZWi4ZRtTRJEN5rSx@smile.fi.intel.com>
Date:   Thu, 30 Nov 2023 18:29:25 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Bartosz Golaszewski <brgl@...ev.pl>
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH v2 03/10] gpio: wm8994: use gpiochip_dup_line_label()

On Thu, Nov 30, 2023 at 02:46:23PM +0100, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> 
> Use the new gpiochip_dup_line_label() helper to safely retrieve the
> descriptor label.

...

> -		seq_printf(s, " gpio-%-3d (%-20.20s) ", gpio, label);
> +		seq_printf(s, " gpio-%-3d (%-20.20s) ", gpio,
> +			   label ?: "Unrequested");

Haha, see previous comment (in previous email).

-- 
With Best Regards,
Andy Shevchenko