Commit 6437760a authored by Chen Ni's avatar Chen Ni Committed by Greg Kroah-Hartman
Browse files

usb: misc: eud: Add IRQ check for platform_get_irq() 



The function eud_probe() should check the return value of
platform_get_irq() for errors so as to not pass a negative value to
the devm_request_threaded_irq().

Signed-off-by: default avatarChen Ni <nichen@iscas.ac.cn>
Reviewed-by: default avatarCaleb Connolly <caleb.connolly@linaro.org>
Link: https://lore.kernel.org/r/20231102075113.1043358-1-nichen@iscas.ac.cn


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d990e227

drivers/usb/misc/qcom_eud.c

+3 −0
Original line number Diff line number Diff line
@@ -205,6 +205,9 @@ static int eud_probe(struct platform_device *pdev) 
		return PTR_ERR(chip->mode_mgr);



	chip->irq = platform_get_irq(pdev, 0);

	if (chip->irq < 0)

		return chip->irq;



	ret = devm_request_threaded_irq(&pdev->dev, chip->irq, handle_eud_irq,

			handle_eud_irq_thread, IRQF_ONESHOT, NULL, chip);

	if (ret)