This is a note to let you know that I've just added the patch titled
usb: dwc3: qcom: fix missing optional irq warnings
to the 5.18-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-dwc3-qcom-fix-missing-optional-irq-warnings.patch
and it can be found in the queue-5.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit ae4298198d3d0e00d8860985eb38a712cd430400
Author: Johan Hovold <johan+linaro@xxxxxxxxxx>
Date: Wed Jul 13 15:13:36 2022 +0200
usb: dwc3: qcom: fix missing optional irq warnings
[ 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@xxxxxxxxxx>
Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20220713131340.29401-4-johan+linaro@xxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/usb/dwc3/dwc3-qcom.c b/drivers/usb/dwc3/dwc3-qcom.c
index 6cba990da32e..3582fd6dfa14 100644
--- a/drivers/usb/dwc3/dwc3-qcom.c
+++ b/drivers/usb/dwc3/dwc3-qcom.c
@@ -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;
}
