On 3/10/23 13:31, 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@xxxxxxxxxxx>
Reviewed-by: Dongliang Mu <dzm91@xxxxxxxxxxx>
Hi and thank you for the patch,
Can you try to make the subject adhere to
subsystem: area: driver: change
e.g.
iio: adc: at91-sama5d2_adc: remove dead code...
Eugen
---
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))
