linux-kernel - Re: [PATCH] ASoC: codecs: Check for error pointer after calling devm_regmap_init

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Message-ID: <Yd7jsoTqhdzldOHT@sirena.org.uk>
Date:   Wed, 12 Jan 2022 14:20:34 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Jiasheng Jiang <jiasheng@...as.ac.cn>
Cc:     cezary.rojewski@...el.com, srinivas.kandagatla@...aro.org,
        bgoswami@...eaurora.org, lgirdwood@...il.com, perex@...ex.cz,
        tiwai@...e.com, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ASoC: codecs: Check for error pointer after calling
 devm_regmap_init_mmio

On Tue, Jan 11, 2022 at 09:32:15AM +0800, Jiasheng Jiang wrote:
> The devm_regmap_init_mmio() may return error pointer under certain
> circumstances, for example the possible failure of the kzalloc() in
> regmap_mmio_gen_context(), which is called by devm_regmap_init_mmio().

This doesn't apply against current code, please check and resend.

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