Commit e51879d8 authored by Thinh Nguyen's avatar Thinh Nguyen Committed by Greg Kroah-Hartman
Browse files

usb: dwc3: drd: Don't check against CONFIG_OF 



The CONFIG_OF maybe set, but it may not be applicable to a device. In
such case, checking against that can cause the device fail to
initialize. Check against the device node (device->of_node) instead.

Fixes: a102f07e ("usb: dwc3: drd: Add support for usb-conn-gpio based usb-role-switch")
Tested-by: default avatarAlexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: default avatarThinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/9f15580ad5810b1e5f31c241b35ebedfbfc30a3f.1644964864.git.Thinh.Nguyen@synopsys.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 5f508d79

drivers/usb/dwc3/drd.c

+1 −1
Original line number Diff line number Diff line
@@ -560,7 +560,7 @@ static int dwc3_setup_role_switch(struct dwc3 *dwc) 
	if (IS_ERR(dwc->role_sw))

		return PTR_ERR(dwc->role_sw);



	if (IS_ENABLED(CONFIG_OF)) {

	if (dwc->dev->of_node) {

		/* populate connector entry */

		int ret = devm_of_platform_populate(dwc->dev);