linux-kernel - Re: [PATCH] regulator: lm363x: Check return value of gpiod_get_index

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Message-ID: <CACRpkdaKaTCg=JgiOY0UhzCApZLbsrqZncWnHq31RNqUW92xfA@mail.gmail.com>
Date:   Fri, 8 Feb 2019 15:49:08 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Axel Lin <axel.lin@...ics.com>
Cc:     Mark Brown <broonie@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] regulator: lm363x: Check return value of gpiod_get_index_optional

On Fri, Feb 8, 2019 at 3:12 PM Axel Lin <axel.lin@...ics.com> wrote:

> gpiod_get_index_optional can return ERR_PTR, add IS_ERR checking for it.
> While at it, also remove a redundant NULL test for gpiod in error path.
>
> Signed-off-by: Axel Lin <axel.lin@...ics.com>

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

Yours,
Linus Walleij