On 14.03.2023 09:01, Cheng Ziqiu wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
>>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@xxxxxxxxxxx>
> Reviewed-by: Dongliang Mu <dzm91@xxxxxxxxxxx>
Reviewed-by: Claudiu Beznea <claudiu.beznea@xxxxxxxxxxxxx>
> ---
> v2->v3: Change subject to make it regular.
> v1->v2: Change commit message from SoB to Reviewed-by.
> 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
>
