linux-kernel - Re: [PATCH] pinctrl: berlin: fix error return code of berlin_pinctrl_build

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Date:   Tue, 15 Mar 2022 02:19:28 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Meng Tang <tangmeng@...ontech.com>
Cc:     linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] pinctrl: berlin: fix error return code of berlin_pinctrl_build_state()

On Thu, Mar 3, 2022 at 9:02 AM Meng Tang <tangmeng@...ontech.com> wrote:

> When krealloc() fails and pctrl->functions is NULL, no error
> return code of berlin_pinctrl_build_state() is assigned.
> To fix this bug, ret is assigned with -ENOMEM when pctrl->functions
> is NULL.
>
> Signed-off-by: Meng Tang <tangmeng@...ontech.com>

Patch applied!

Yours,
Linus Walleij