linux-kernel - RE: [PATCH] pinctrl: freescale: imx: Fix an error handling path in 'imx_pinctrl

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Message-ID: <AM6PR04MB49667D023D9C5ACB7CABF229808A0@AM6PR04MB4966.eurprd04.prod.outlook.com>
Date:   Mon, 1 Jun 2020 10:16:19 +0000
From:   Aisheng Dong <aisheng.dong@....com>
To:     Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        "festevam@...il.com" <festevam@...il.com>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "stefan@...er.ch" <stefan@...er.ch>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>,
        "linus.walleij@...aro.org" <linus.walleij@...aro.org>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
        dl-linux-imx <linux-imx@....com>,
        Gary Bisson <gary.bisson@...ndarydevices.com>
CC:     "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "kernel-janitors@...r.kernel.org" <kernel-janitors@...r.kernel.org>
Subject: RE: [PATCH] pinctrl: freescale: imx: Fix an error handling path in
 'imx_pinctrl_probe()'

> From: Christophe JAILLET <christophe.jaillet@...adoo.fr>
> Sent: Sunday, May 31, 2020 4:50 AM
> 
> 'pinctrl_unregister()' should not be called to undo
> 'devm_pinctrl_register_and_init()', it is already handled by the framework.
> 
> This simplifies the error handling paths of the probe function.
> The 'imx_free_resources()' can be removed as well.
> 
> Fixes: a51c158bf0f7 ("pinctrl: imx: use radix trees for groups and functions")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>

Reviewed-by: Dong Aisheng <aisheng.dong@....com>

Regards
Aisheng