linux-kernel - Re: [PATCH] bus: ixp4xx: return on error in ixp4xx_exp

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Date:   Sun, 8 Aug 2021 00:49:44 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Dan Carpenter <dan.carpenter@...cle.com>
Cc:     Linus Walleij <linusw@...nel.org>, Imre Kaloz <kaloz@...nwrt.org>,
        Krzysztof Halasa <khalasa@...p.pl>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] bus: ixp4xx: return on error in ixp4xx_exp_probe()

On Fri, Aug 6, 2021 at 5:00 PM Dan Carpenter <dan.carpenter@...cle.com> wrote:

> This code was intended to return an error code if regmap_read() fails
> but the return statement was missing.
>
> Fixes: 1c953bda90ca ("bus: ixp4xx: Add a driver for IXP4xx expansion bus")
> Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

Ooops that's a bug.

Patch applied, I will relay this to the ARM SoC tree.

Yours,
Linus Walleij