Commit 54116d44 authored by Ruan Jinjie's avatar Ruan Jinjie Committed by Dmitry Torokhov
Browse files

Input: rpckbd - fix the return value handle for platform_get_irq() 



There is no possible for platform_get_irq() to return 0,
and the return value of platform_get_irq() is more sensible
to show the error reason.

Signed-off-by: default avatarRuan Jinjie <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20230731122246.2028651-1-ruanjinjie@huawei.com


Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 57b0c96f

drivers/input/serio/rpckbd.c

+4 −4
Original line number Diff line number Diff line
@@ -101,12 +101,12 @@ static int rpckbd_probe(struct platform_device *dev) 
	int tx_irq, rx_irq;



	rx_irq = platform_get_irq(dev, 0);

	if (rx_irq <= 0)

		return rx_irq < 0 ? rx_irq : -ENXIO;

	if (rx_irq < 0)

		return rx_irq;



	tx_irq = platform_get_irq(dev, 1);

	if (tx_irq <= 0)

		return tx_irq < 0 ? tx_irq : -ENXIO;

	if (tx_irq < 0)

		return tx_irq;



	serio = kzalloc(sizeof(struct serio), GFP_KERNEL);

	rpckbd = kzalloc(sizeof(*rpckbd), GFP_KERNEL);