Commit fe551bc9 authored by Bryan O'Donoghue's avatar Bryan O'Donoghue Committed by Chanwoo Choi
Browse files

extcon: qcom-spmi: Switch to platform_get_irq_byname_optional 



Valid configurations for the extcon interrupt declarations are

- usb_id
- usb_vbus
- (usb_id | usb_vbus)

In the case of a standalone usb_id or usb_vbus failure to find one of the
interrupts shouldn't generate a warning message. A warning is already in
place if both IRQs are missing.

Switch to using platform_get_irq_byname_optional() in order to facilitate
this behaviour.

Suggested-by: default avatarMarijn Suijten <marijn.suijten@somainline.org>
Signed-off-by: default avatarBryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: default avatarMarijn Suijten <marijn.suijten@somainline.org>
Signed-off-by: default avatarChanwoo Choi <cw00.choi@samsung.com>
parent 347774f7

drivers/extcon/extcon-qcom-spmi-misc.c

+2 −2
Original line number Diff line number Diff line
@@ -123,7 +123,7 @@ static int qcom_usb_extcon_probe(struct platform_device *pdev) 
	if (ret)

		return ret;



	info->id_irq = platform_get_irq_byname(pdev, "usb_id");

	info->id_irq = platform_get_irq_byname_optional(pdev, "usb_id");

	if (info->id_irq > 0) {

		ret = devm_request_threaded_irq(dev, info->id_irq, NULL,

					qcom_usb_irq_handler,
@@ -136,7 +136,7 @@ static int qcom_usb_extcon_probe(struct platform_device *pdev) 
		}

	}



	info->vbus_irq = platform_get_irq_byname(pdev, "usb_vbus");

	info->vbus_irq = platform_get_irq_byname_optional(pdev, "usb_vbus");

	if (info->vbus_irq > 0) {

		ret = devm_request_threaded_irq(dev, info->vbus_irq, NULL,

					qcom_usb_irq_handler,