[PATCH] drivers: iio: remove dead code in at91_adc_probe

[Claudiu.Beznea at microchip.com]

On 09.03.2023 17:05, Cheng Ziqiu wrote:
>>From the comment of platform_get_irq, it only returns non-zero IRQ
> number and negative error number, other than zero.
> 
> Fix this by removing the if condition.
> 
> Signed-off-by: Cheng Ziqiu <chengziqiu at hust.edu.cn>

I see From and 1st SoB matches but

> Signed-off-by: Dongliang Mu <dzm91 at hust.edu.cn>

this SoB seems extra. What is the contribution of Dongliang Mu to this patch?

> ---
>  drivers/iio/adc/at91-sama5d2_adc.c | 6 +-----
>  1 file changed, 1 insertion(+), 5 deletions(-)
> 
> diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c
> index 50d02e5fc6fc..168399092590 100644
> --- a/drivers/iio/adc/at91-sama5d2_adc.c
> +++ b/drivers/iio/adc/at91-sama5d2_adc.c
> @@ -2400,12 +2400,8 @@ static int at91_adc_probe(struct platform_device *pdev)
>         st->dma_st.phys_addr = res->start;
> 
>         st->irq = platform_get_irq(pdev, 0);
> -       if (st->irq <= 0) {
> -               if (!st->irq)
> -                       st->irq = -ENXIO;
> -
> +       if (st->irq < 0)
>                 return st->irq;
> -       }
> 
>         st->per_clk = devm_clk_get(&pdev->dev, "adc_clk");
>         if (IS_ERR(st->per_clk))
> --
> 2.34.1
>