Commit fb37fdd0 authored by Cheng Ziqiu's avatar Cheng Ziqiu Committed by Jonathan Cameron
Browse files

iio: adc: at91-sama5d2_adc: remove dead code in at91_adc_probe() 



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: default avatarCheng Ziqiu <chengziqiu@hust.edu.cn>
Reviewed-by: default avatarDongliang Mu <dzm91@hust.edu.cn>
Reviewed-by: default avatarClaudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20230314070130.60581-1-chengziqiu@hust.edu.cn


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 30da26ea

drivers/iio/adc/at91-sama5d2_adc.c

+1 −5
Original line number Diff line number Diff line
@@ -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))