Re: [PATCH v1 1/2] mmc: sdhci-pltfm: Drop unnecessary error messages in sdhci_pltfm_init()

[Adrian Hunter]

On 6/10/23 13:58, Andy Shevchenko wrote:
> The devm_platform_ioremap_resource() and platform_get_irq() print
> the error messages themselves and our "failed" one brings no value
> and just noise. Refactor code to avoid those noisy error messages.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>

Acked-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>

> ---
>  drivers/mmc/host/sdhci-pltfm.c | 22 +++++++---------------
>  1 file changed, 7 insertions(+), 15 deletions(-)
> 
> diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c
> index a72e123a585d..4d1a703a5bdb 100644
> --- a/drivers/mmc/host/sdhci-pltfm.c
> +++ b/drivers/mmc/host/sdhci-pltfm.c
> @@ -115,26 +115,21 @@ struct sdhci_host *sdhci_pltfm_init(struct platform_device *pdev,
>  {
>  	struct sdhci_host *host;
>  	void __iomem *ioaddr;
> -	int irq, ret;
> +	int irq;
>  
>  	ioaddr = devm_platform_ioremap_resource(pdev, 0);
> -	if (IS_ERR(ioaddr)) {
> -		ret = PTR_ERR(ioaddr);
> -		goto err;
> -	}
> +	if (IS_ERR(ioaddr))
> +		return ERR_CAST(ioaddr);
>  
>  	irq = platform_get_irq(pdev, 0);
> -	if (irq < 0) {
> -		ret = irq;
> -		goto err;
> -	}
> +	if (irq < 0)
> +		return ERR_PTR(irq);
>  
>  	host = sdhci_alloc_host(&pdev->dev,
>  		sizeof(struct sdhci_pltfm_host) + priv_size);
> -
>  	if (IS_ERR(host)) {
> -		ret = PTR_ERR(host);
> -		goto err;
> +		dev_err(&pdev->dev, "%s failed %pe\n", __func__, host);
> +		return ERR_CAST(host);
>  	}
>  
>  	host->ioaddr = ioaddr;
> @@ -152,9 +147,6 @@ struct sdhci_host *sdhci_pltfm_init(struct platform_device *pdev,
>  	platform_set_drvdata(pdev, host);
>  
>  	return host;
> -err:
> -	dev_err(&pdev->dev, "%s failed %d\n", __func__, ret);
> -	return ERR_PTR(ret);
>  }
>  EXPORT_SYMBOL_GPL(sdhci_pltfm_init);
>