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

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Date:   Tue, 2 Jun 2020 22:08:02 +0200
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     Dan Carpenter <dan.carpenter@...cle.com>
Cc:     aisheng.dong@....com, festevam@...il.com, linus.walleij@...aro.org,
        kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org,
        stefan@...er.ch, gary.bisson@...ndarydevices.com,
        linux-gpio@...r.kernel.org, linux-imx@....com,
        kernel@...gutronix.de, shawnguo@...nel.org, s.hauer@...gutronix.de,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] pinctrl: freescale: imx: Fix an error handling path in
 'imx_pinctrl_probe()'

Le 02/06/2020 à 12:13, Dan Carpenter a écrit :
> On Sat, May 30, 2020 at 10:49:55PM +0200, Christophe JAILLET wrote:
>> '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>
>> ---
> You didn't introduce this but the:
>
> 	ipctl->input_sel_base = of_iomap(np, 0);
>
> should be changed to devm_of_iomap().
Done as a separated patch.

Thx for the review and the comment.


CJ

> regards,
> dan carpenter