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References: <20221028141129.100702-1-maarten.zanders@mind.be>
In-Reply-To: <20221028141129.100702-1-maarten.zanders@mind.be>
From:   Daniel Baluta <daniel.baluta@gmail.com>
Date:   Fri, 28 Oct 2022 17:56:22 +0300
Message-ID: <CAEnQRZDyEdJtcMd0et5=3+Q8+oX5b8zOf6o_2yfRNVxmDuxDXg@mail.gmail.com>
Subject: Re: [PATCH] ASoC: fsl_asrc fsl_esai fsl_sai: allow CONFIG_PM=N
To:     Maarten Zanders <maarten.zanders@mind.be>
Cc:     Shengjiu Wang <shengjiu.wang@gmail.com>,
        Xiubo Li <Xiubo.Lee@gmail.com>,
        Fabio Estevam <festevam@gmail.com>,
        Nicolin Chen <nicoleotsuka@gmail.com>,
        Liam Girdwood <lgirdwood@gmail.com>,
        Mark Brown <broonie@kernel.org>,
        Jaroslav Kysela <perex@perex.cz>,
        Takashi Iwai <tiwai@suse.com>, alsa-devel@alsa-project.org,
        linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
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On Fri, Oct 28, 2022 at 5:37 PM Maarten Zanders <maarten.zanders@mind.be> wrote:
>
> When CONFIG_PM=N, pm_runtime_put_sync() returns -ENOSYS
> which breaks the probe function of these drivers.
>
> Other users of pm_runtime_put_sync() typically don't check
> the return value. In order to keep the program flow as
> intended, check for -ENOSYS.
>
> This commit is similar to commit 0434d3f (omap-mailbox.c).
>
> This commit fixes:
> cab04ab (ASoC: fsl_asrc: Don't use devm_regmap_init_mmio_clk)
> 203773e (ASoC: fsl_esai: Don't use devm_regmap_init_mmio_clk)
> 2277e7e (ASoC: fsl_sai: Don't use devm_regmap_init_mmio_clk)
>
> Signed-off-by: Maarten Zanders <maarten.zanders@mind.be>

Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>