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usb: dwc3: qcom: fix missing optional irq warnings

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[ Upstream commit 69bb3520db7cecbccc9e497fc568fa5465c9d43f ]

Not all platforms have all of the four currently supported wakeup
interrupts so use the optional irq helpers when looking up interrupts to
avoid printing error messages when an optional interrupt is not found:

	dwc3-qcom a6f8800.usb: error -ENXIO: IRQ hs_phy_irq not found

Fixes: a4333c3a6ba9 ("usb: dwc3: Add Qualcomm DWC3 glue driver")
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20220713131340.29401-4-johan+linaro@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Johan Hovold 2022-07-13 15:13:36 +02:00 committed by Greg Kroah-Hartman
parent d376ca6716
commit 4ab5662cc3
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/dwc3/dwc3-qcom.c
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@ -443,9 +443,9 @@ static int dwc3_qcom_get_irq(struct platform_device *pdev,
int ret;
if (np)
ret = platform_get_irq_byname(pdev_irq, name);
ret = platform_get_irq_byname_optional(pdev_irq, name);
else
ret = platform_get_irq(pdev_irq, num);
ret = platform_get_irq_optional(pdev_irq, num);
return ret;
}