netdev - Re: [PATCH v2] net: fec: fix conversion to gpiod API

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20230201084622.5tzezlax4a6iwbip@pengutronix.de>
Date:   Wed, 1 Feb 2023 09:46:22 +0100
From:   Marc Kleine-Budde <mkl@...gutronix.de>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:     Wei Fang <wei.fang@....com>, Jakub Kicinski <kuba@...nel.org>,
        Andrew Lunn <andrew@...n.ch>, Arnd Bergmann <arnd@...db.de>,
        Shenwei Wang <shenwei.wang@....com>,
        Clark Wang <xiaoning.wang@....com>,
        NXP Linux Team <linux-imx@....com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] net: fec: fix conversion to gpiod API

On 31.01.2023 19:23:16, Dmitry Torokhov wrote:
> The reset line is optional, so we should be using devm_gpiod_get_optional()
> and not abort probing if it is not available. Also, there is a quirk in
> gpiolib (introduced in b02c85c9458cdd15e2c43413d7d2541a468cde57) that
> transparently handles "phy-reset-active-high" property. Remove handling
> from the driver to avoid ending up with the double inversion/flipped
> logic.
> 
> Fixes: 468ba54bd616 ("fec: convert to gpio descriptor")
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.com>

Reported-by: Marc Kleine-Budde <mkl@...gutronix.de>
Tested-by: Marc Kleine-Budde <mkl@...gutronix.de>

Marc

-- 
Pengutronix e.K.                 | Marc Kleine-Budde           |
Embedded Linux                   | https://www.pengutronix.de  |
Vertretung West/Dortmund         | Phone: +49-231-2826-924     |
Amtsgericht Hildesheim, HRA 2686 | Fax:   +49-5121-206917-5555 |

Download attachment "signature.asc" of type "application/pgp-signature" (489 bytes)