[PATCH 1/2] ASoC: xilinx: xlnx_i2s: Use dev_err_probe() and drop redundant error handling

[Michal Simek]

On 7/10/26 07:02, phucduc.bui at gmail.com wrote:
> From: bui duc phuc <phucduc.bui at gmail.com>
> 
> Use dev_err_probe() for probe error handling where appropriate to
> simplify the code and properly handle deferred probe.
> Also remove redundant error messages when the called helper already
> reports failures, returning the error directly to avoid duplicate
> logging.
> 
> Signed-off-by: bui duc phuc <phucduc.bui at gmail.com>
> ---
>   sound/soc/xilinx/xlnx_i2s.c | 18 +++++++-----------
>   1 file changed, 7 insertions(+), 11 deletions(-)
> 
> diff --git a/sound/soc/xilinx/xlnx_i2s.c b/sound/soc/xilinx/xlnx_i2s.c
> index ca915a001ad5..0676da122edd 100644
> --- a/sound/soc/xilinx/xlnx_i2s.c
> +++ b/sound/soc/xilinx/xlnx_i2s.c
> @@ -185,17 +185,15 @@ static int xlnx_i2s_probe(struct platform_device *pdev)
>   		return PTR_ERR(drv_data->base);
>   
>   	ret = of_property_read_u32(node, "xlnx,num-channels", &drv_data->channels);
> -	if (ret < 0) {
> -		dev_err(dev, "cannot get supported channels\n");
> -		return ret;
> -	}
> +	if (ret < 0)
> +		return dev_err_probe(dev, ret, "cannot get supported channels\n");
> +
>   	drv_data->channels *= 2;
>   
>   	ret = of_property_read_u32(node, "xlnx,dwidth", &drv_data->data_width);
> -	if (ret < 0) {
> -		dev_err(dev, "cannot get data width\n");
> -		return ret;
> -	}
> +	if (ret < 0)
> +		return dev_err_probe(dev, ret, "cannot get data width\n");
> +
>   	switch (drv_data->data_width) {
>   	case 16:
>   		format = SNDRV_PCM_FMTBIT_S16_LE;
> @@ -233,10 +231,8 @@ static int xlnx_i2s_probe(struct platform_device *pdev)
>   
>   	ret = devm_snd_soc_register_component(&pdev->dev, &xlnx_i2s_component,
>   					      &drv_data->dai_drv, 1);
> -	if (ret) {
> -		dev_err(&pdev->dev, "i2s component registration failed\n");
> +	if (ret)
>   		return ret;
> -	}
>   
>   	dev_info(&pdev->dev, "%s DAI registered\n", drv_data->dai_drv.name);
>   

Reviewed-by: Michal Simek <michal.simek at amd.com>

Thanks,
Michal