回复：[PATCH -next] ASoC: amd: Fix an ignored error return from platform_get_irq_byname()

["Yang.Lee" <yang.lee@xxxxxxxxxxxxxxxxx>]

The function dev_err_probe() is called in function platform_get_irq_byname() to print the error code.
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发件人：Mark Brown <broonie@xxxxxxxxxx>
发送时间：2022年3月1日(星期二) 20:40
收件人：Yang Li <yang.lee@xxxxxxxxxxxxxxxxx>
抄　送：lgirdwood <lgirdwood@xxxxxxxxx>; perex <perex@xxxxxxxx>; tiwai <tiwai@xxxxxxxx>; tangmeng <tangmeng@xxxxxxxxxxxxx>; alsa-devel <alsa-devel@xxxxxxxxxxxxxxxx>; linux-kernel <linux-kernel@xxxxxxxxxxxxxxx>; Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
主　题：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.