leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

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

Browse Source 
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: a102f07e4e ("usb: dwc3: drd: Add support for usb-conn-gpio based usb-role-switch")
Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/9f15580ad5810b1e5f31c241b35ebedfbfc30a3f.1644964864.git.Thinh.Nguyen@synopsys.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thinh Nguyen 2022-02-15 14:49:48 -08:00 committed by Greg Kroah-Hartman
parent 5f508d7944
commit e51879d85a
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/usb/dwc3/drd.c
View File

@ -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);