From: Peter Chen <peter.chen@nxp.com>
Date: Mon, 23 Sep 2019 10:34:38 +0800
Subject: usb: chipidea: core: change vbus-regulator as optional
Git-commit: 782c1c49f3dbf335de6b95f2d97b105cca236bc9
Patch-mainline: v5.5-rc1
References: jsc#SLE-16106
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.chen@nxp.com>
Acked-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
---
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 98ee575ee500..dce5db41501c 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -683,7 +683,7 @@ 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) {