linux-kernel - Re: [PATCH v3 1/2] mmc: renesas_sdhi: Get the reset handle early in the probe

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Message-ID: <YrbEMwqtpTPWCJte@shikoro>
Date:   Sat, 25 Jun 2022 10:15:47 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Cc:     Ulf Hansson <ulf.hansson@...aro.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Pavel Machek <pavel@...x.de>, linux-mmc@...r.kernel.org,
        linux-renesas-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Prabhakar <prabhakar.csengg@...il.com>,
        Biju Das <biju.das.jz@...renesas.com>
Subject: Re: [PATCH v3 1/2] mmc: renesas_sdhi: Get the reset handle early in
 the probe

On Fri, Jun 24, 2022 at 07:14:37PM +0100, Lad Prabhakar wrote:
> In case of devm_reset_control_get_optional_exclusive() failure we returned
> directly instead of jumping to the error path to roll back initialization.
> 
> This patch moves devm_reset_control_get_optional_exclusive() early in the
> probe so that we have the reset handle prior to initialization of the
> hardware.
> 
> Fixes: b4d86f37eacb7 ("mmc: renesas_sdhi: do hard reset if possible")
> Reported-by: Pavel Machek <pavel@...x.de>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
> Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>

Reviewed-by: Wolfram Sang <wsa+renesas@...g-engineering.com>


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