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i2c: hix5hd2: fix IRQ check 

Iff platform_get_irq() returns 0, the driver's probe() method will return 0
early (as if the method's call was successful).  Let's consider IRQ0 valid
for simplicity -- devm_request_irq() can always override that decision...

Fixes: 15ef27756b ("i2c: hix5hd2: add i2c controller driver")
Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
This commit is contained in:
Sergey Shtylyov 2021-07-04 17:35:54 +03:00 committed by Wolfram Sang
parent d6840a5e37
commit f9b459c2ba
1 changed files with 1 additions and 1 deletions
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2
drivers/i2c/busses/i2c-hix5hd2.c
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@ -413,7 +413,7 @@ static int hix5hd2_i2c_probe(struct platform_device *pdev)
return PTR_ERR(priv->regs);
irq = platform_get_irq(pdev, 0);
if (irq <= 0)
if (irq < 0)
return irq;
priv->clk = devm_clk_get(&pdev->dev, NULL);