linux-kernel - Re: [PATCH] i2c: xlr: Fix a resource leak in the error handling path of 'xlr_i2c

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Date:   Fri, 29 Oct 2021 22:05:55 +0200
From:   Wolfram Sang <wsa@...nel.org>
To:     Christophe JAILLET <christophe.jaillet@...adoo.fr>
Cc:     mans@...sr.com, linux-i2c@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] i2c: xlr: Fix a resource leak in the error handling path
 of 'xlr_i2c_probe()'

On Thu, Aug 19, 2021 at 10:48:08PM +0200, Christophe JAILLET wrote:
> A successful 'clk_prepare()' call should be balanced by a corresponding
> 'clk_unprepare()' call in the error handling path of the probe, as already
> done in the remove function.
> 
> More specifically, 'clk_prepare_enable()' is used, but 'clk_disable()' is
> also already called. So just the unprepare step has still to be done.
> 
> Update the error handling path accordingly.
> 
> Fixes: 75d31c2372e4 ("i2c: xlr: add support for Sigma Designs controller variant")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>

Applied to for-next, thanks!


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