* [PATCH 1/1] usb: chipidea: core: change vbus-regulator as optional
@ 2019-09-24 8:23 Peter Chen
0 siblings, 0 replies; only message in thread
From: Peter Chen @ 2019-09-24 8:23 UTC (permalink / raw)
To: linux-usb; +Cc: dl-linux-imx, 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.chen@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
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2019-09-24 8:23 [PATCH 1/1] usb: chipidea: core: change vbus-regulator as optional Peter Chen
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