Commit 5140b46c authored by Ruan Jinjie's avatar Ruan Jinjie Committed by Andi Shyti
Browse files

i2c: stm32: Do not check for 0 return after calling platform_get_irq() 



It is not possible for platform_get_irq() to return 0. Use the
return value from platform_get_irq().

Signed-off-by: default avatarRuan Jinjie <ruanjinjie@huawei.com>
Reviewed-by: default avatarAndi Shyti <andi.shyti@kernel.org>
Acked-by: default avatarAlain Volmat <alain.volmat@foss.st.com>
Link: https://lore.kernel.org/r/20230731112755.1943630-1-ruanjinjie@huawei.com


Signed-off-by: default avatarAndi Shyti <andi.shyti@kernel.org>
parent 55f5cd61

drivers/i2c/busses/i2c-stm32f7.c

+4 −4
Original line number Diff line number Diff line
@@ -2121,12 +2121,12 @@ static int stm32f7_i2c_probe(struct platform_device *pdev) 
	phy_addr = (dma_addr_t)res->start;



	irq_event = platform_get_irq(pdev, 0);

	if (irq_event <= 0)

		return irq_event ? : -ENOENT;

	if (irq_event < 0)

		return irq_event;



	irq_error = platform_get_irq(pdev, 1);

	if (irq_error <= 0)

		return irq_error ? : -ENOENT;

	if (irq_error < 0)

		return irq_error;



	i2c_dev->wakeup_src = of_property_read_bool(pdev->dev.of_node,

						    "wakeup-source");