This error handling already fixed by Dan here
https://patchwork.kernel.org/project/alsa-devel/patch/20220304131449.GC28739@kili/
On 3/5/2022 6:05 PM, YueHaibing wrote:
> [CAUTION: External Email]
>
> In renoir_audio_probe() platform_get_irq_byname() may return error,
> but i2s_irq now is unsigned int so the error handling is never triggered.
>
> Fixes: 3304a242f45a ("ASoC: amd: Use platform_get_irq_byname() to get the interrupt")
> Signed-off-by: YueHaibing <[email protected]>
> ---
> sound/soc/amd/acp/amd.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/sound/soc/amd/acp/amd.h b/sound/soc/amd/acp/amd.h
> index 8fd38bf4d3bd..acb50d9fca58 100644
> --- a/sound/soc/amd/acp/amd.h
> +++ b/sound/soc/amd/acp/amd.h
> @@ -96,7 +96,7 @@ struct acp_dev_data {
> char *name;
> struct device *dev;
> void __iomem *acp_base;
> - unsigned int i2s_irq;
> + int i2s_irq;
>
> /* SOC specific dais */
> struct snd_soc_dai_driver *dai_driver;
> --
> 2.17.1
>