Re: [PATCH 08/11] spi: stm32: Simplify with dev_err_probe()

[Alain Volmat <alain.volmat@xxxxxx>]

On Tue, Sep 01, 2020 at 03:27:10PM +0000, Krzysztof Kozlowski wrote:
> Common pattern of handling deferred probe can be simplified with
> dev_err_probe().  Less code and the error value gets printed.
> 
> Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>

Reviewed-by: Alain Volmat <alain.volmat@xxxxxx>

> ---
>  drivers/spi/spi-stm32.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
> index d4b33b358a31..f0e594b2fee4 100644
> --- a/drivers/spi/spi-stm32.c
> +++ b/drivers/spi/spi-stm32.c
> @@ -1857,9 +1857,7 @@ static int stm32_spi_probe(struct platform_device *pdev)
>  
>  	spi->irq = platform_get_irq(pdev, 0);
>  	if (spi->irq <= 0) {
> -		ret = spi->irq;
> -		if (ret != -EPROBE_DEFER)
> -			dev_err(&pdev->dev, "failed to get irq: %d\n", ret);
> +		ret = dev_err_probe(&pdev->dev, spi->irq, "failed to get irq\n");
>  		goto err_master_put;
>  	}
>  	ret = devm_request_threaded_irq(&pdev->dev, spi->irq,
> -- 
> 2.17.1
>