diff mbox series

[1/5] i2c: hix5hd2: fix IRQ check

Message ID 512022d4-825d-33ae-00f9-33eaeba9579d@omp.ru
State New
Headers show
Series [1/5] i2c: hix5hd2: fix IRQ check | expand

Commit Message

Sergey Shtylyov June 23, 2021, 8:53 p.m. UTC
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: 15ef27756b23 ("i2c: hix5hd2: add i2c controller driver")
Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>

---
 drivers/i2c/busses/i2c-hix5hd2.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

Index: linux/drivers/i2c/busses/i2c-hix5hd2.c
===================================================================
--- linux.orig/drivers/i2c/busses/i2c-hix5hd2.c
+++ linux/drivers/i2c/busses/i2c-hix5hd2.c
@@ -413,7 +413,7 @@  static int hix5hd2_i2c_probe(struct plat
 		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);