Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Jernej =?utf-8?B?xaBrcmFiZWM=?= <jernej.skrabec@gmail.com>
To:     Liam Girdwood <lgirdwood@gmail.com>,
        Mark Brown <broonie@kernel.org>,
        Jaroslav Kysela <perex@perex.cz>,
        Takashi Iwai <tiwai@suse.com>, Chen-Yu Tsai <wens@csie.org>,
        Samuel Holland <samuel@sholland.org>,
        Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
        Mikhail Rudenko <mike.rudenko@gmail.com>
Cc:     Mikhail Rudenko <mike.rudenko@gmail.com>,
        alsa-devel@alsa-project.org, linux-arm-kernel@lists.infradead.org,
        linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] ASoC: sunxi: sun4i-codec: silence misleading error in probe
Date:   Mon, 12 Sep 2022 18:14:44 +0200
Message-ID: <5600291.DvuYhMxLoT@jernej-laptop>
In-Reply-To: <20220911145713.55199-1-mike.rudenko@gmail.com>
References: <20220911145713.55199-1-mike.rudenko@gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 7Bit
Content-Type: text/plain; charset="us-ascii"
Precedence: bulk

Dne nedelja, 11. september 2022 ob 16:57:11 CEST je Mikhail Rudenko 
napisal(a):
> In the case when a codec device is probed before codec analog
> controls, snd_soc_register_card() returns -EPROBE_DEFER, resulting in
> a misleading error message
> 
>     sun4i-codec 1c22c00.codec: Failed to register our card
> 
> even if the device is probed successfully later. Use dev_err_probe()
> to demote the above error to a debug message.
> 
> Signed-off-by: Mikhail Rudenko <mike.rudenko@gmail.com>

Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>

Best regards,
Jernej

> ---
>  sound/soc/sunxi/sun4i-codec.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
> index 60712f24ade5..01b461c64d68 100644
> --- a/sound/soc/sunxi/sun4i-codec.c
> +++ b/sound/soc/sunxi/sun4i-codec.c
> @@ -1825,7 +1825,7 @@ static int sun4i_codec_probe(struct platform_device
> *pdev)
> 
>  	ret = snd_soc_register_card(card);
>  	if (ret) {
> -		dev_err(&pdev->dev, "Failed to register our card\n");
> +		dev_err_probe(&pdev->dev, ret, "Failed to register our 
card\n");
>  		goto err_assert_reset;
>  	}