[PATCH] drivers: i2c: remove dead code in davinci_i2c_probe

From: Dongliang Mu
Date: Sun Mar 05 2023 - 21:49:55 EST


>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: Dongliang Mu <dzm91@xxxxxxxxxxx>
---
drivers/i2c/busses/i2c-davinci.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c
index c836cf884185..9750310f2c96 100644
--- a/drivers/i2c/busses/i2c-davinci.c
+++ b/drivers/i2c/busses/i2c-davinci.c
@@ -764,11 +764,8 @@ static int davinci_i2c_probe(struct platform_device *pdev)
int r, irq;

irq = platform_get_irq(pdev, 0);
- if (irq <= 0) {
- if (!irq)
- irq = -ENXIO;
+ if (irq < 0)
return dev_err_probe(&pdev->dev, irq, "can't get irq resource\n");
- }

dev = devm_kzalloc(&pdev->dev, sizeof(struct davinci_i2c_dev),
GFP_KERNEL);
--
2.39.2