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Message-ID: <c8e9a7a0-6fcf-4bbe-a659-b2360f5980d8@opensource.cirrus.com>
Date: Wed, 10 Apr 2024 15:43:45 +0100
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Subject: Re: [PATCH v2] ASoC: soc-card: soc-card-test: Fix some error handling
 in probe()
To: Dan Carpenter <dan.carpenter@linaro.org>
CC: Liam Girdwood <lgirdwood@gmail.com>, Mark Brown <broonie@kernel.org>,
        Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
        <linux-sound@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <kernel-janitors@vger.kernel.org>
References: <2db68591-64e2-4f43-a5e1-cb8849f0a296@moroto.mountain>
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From: Richard Fitzgerald <rf@opensource.cirrus.com>
In-Reply-To: <2db68591-64e2-4f43-a5e1-cb8849f0a296@moroto.mountain>
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On 10/4/24 15:22, Dan Carpenter wrote:
> Fix this reversed if statement and call put_device() before returning
> the error code.
> 
> Fixes: ef7784e41db7 ("ASoC: soc-card: Add KUnit test case for snd_soc_card_get_kcontrol")
> Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
> ---
> v2: call put_device()
> 
>   sound/soc/soc-card-test.c | 4 +++-
>   1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/sound/soc/soc-card-test.c b/sound/soc/soc-card-test.c
> index 075c52fe82e5..faf9a3d46884 100644
> --- a/sound/soc/soc-card-test.c
> +++ b/sound/soc/soc-card-test.c
> @@ -148,8 +148,10 @@ static int soc_card_test_case_init(struct kunit *test)
>   	priv->card->owner = THIS_MODULE;
>   
>   	ret = snd_soc_register_card(priv->card);
> -	if (!ret)
> +	if (ret) {
> +		put_device(priv->card_dev);
>   		return ret;
> +	}
>   
>   	return 0;
>   }

Thanks.
Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com>

I can see that put_device() is also missing earlier in the
function:

	if (!priv->card)
		return -ENOMEM;

I can send a fix for that.