linux-kernel - Re: [PATCH v1 2/4] leds: trigger: gpio: Convert to use kstrtox()

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Message-ID: <CACRpkdaAkS=fehsdQtuC4_45Rd=hQ9LiThTOKxVOwabqHO=EoA@mail.gmail.com>
Date:   Sat, 4 Nov 2023 23:26:37 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     linux-leds@...r.kernel.org, linux-kernel@...r.kernel.org,
        Pavel Machek <pavel@....cz>, Lee Jones <lee@...nel.org>
Subject: Re: [PATCH v1 2/4] leds: trigger: gpio: Convert to use kstrtox()

On Fri, Nov 3, 2023 at 9:03 PM Andy Shevchenko
<andriy.shevchenko@...ux.intel.com> wrote:

> sscanf() is a heavy one and moreover requires additional boundary checks.
> Convert driver to use kstrtou8() in gpio_trig_inverted_store().
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>

Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij