[PATCH 1/1] usb: chipidea: core: change vbus-regulator as optional

[Peter Chen]

Vbus regualtor is an optional regulator, for platforms, which
doesn't have this regulator, it will get a dummy regulator and
show warning message.

Signed-off-by: Peter Chen <peter.c...@nxp.com>
---
 drivers/usb/chipidea/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index 8cb2ed3dabfe..38b01a334d8f 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -676,7 +676,7 @@ static int ci_get_platdata(struct device *dev,
 
        if (platdata->dr_mode != USB_DR_MODE_PERIPHERAL) {
                /* Get the vbus regulator */
-               platdata->reg_vbus = devm_regulator_get(dev, "vbus");
+               platdata->reg_vbus = devm_regulator_get_optional(dev, "vbus");
                if (PTR_ERR(platdata->reg_vbus) == -EPROBE_DEFER) {
                        return -EPROBE_DEFER;
                } else if (PTR_ERR(platdata->reg_vbus) == -ENODEV) {
-- 
2.17.1