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usb: dwc3: qcom: fix gadget-only builds
A recent change added a dependency to the USB host stack and broke
gadget-only builds of the driver.
Fixes: 6895ea55c3
("usb: dwc3: qcom: Configure wakeup interrupts during suspend")
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20220804151001.23612-4-johan+linaro@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
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@ -310,8 +310,11 @@ static enum usb_device_speed dwc3_qcom_read_usb2_speed(struct dwc3_qcom *qcom)
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* currently supports only 1 port per controller. So
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* this is sufficient.
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*/
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#ifdef CONFIG_USB
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udev = usb_hub_find_child(hcd->self.root_hub, 1);
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#else
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udev = NULL;
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#endif
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if (!udev)
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return USB_SPEED_UNKNOWN;
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