linux-kernel - Re: [PATCH -next] ASoC: amd: Fix an ignored error return from platform_get_irq

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Message-ID: <Yh4UGGuspsc/gAyY@sirena.org.uk>
Date:   Tue, 1 Mar 2022 12:39:52 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Yang Li <yang.lee@...ux.alibaba.com>
Cc:     lgirdwood@...il.com, perex@...ex.cz, tiwai@...e.com,
        tangmeng@...ontech.com, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org, Abaci Robot <abaci@...ux.alibaba.com>
Subject: Re: [PATCH -next] ASoC: amd: Fix an ignored error return from
 platform_get_irq_byname()

On Tue, Mar 01, 2022 at 02:49:20PM +0800, Yang Li wrote:

> -	adata->i2s_irq = platform_get_irq_byname(pdev, "acp_dai_irq");
> -	if (adata->i2s_irq < 0)
> +	adata->i2s_irq = ret = platform_get_irq_byname(pdev, "acp_dai_irq");
> +	if (ret < 0)
>  		return -ENODEV;

If an error code is being returned we should report that error code
rather than squashing it down to -ENODEV.

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