[PATCH 1/3] usb: chipidea: imx: change hsic power regulator as optional

[Peter Chen <peter.chen@xxxxxxx>]

Not every platform needs this regulator.

Signed-off-by: Peter Chen <peter.chen@xxxxxxx>
---
 drivers/usb/chipidea/ci_hdrc_imx.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c
index 16700170bc34..25a38ed27aa8 100644
--- a/drivers/usb/chipidea/ci_hdrc_imx.c
+++ b/drivers/usb/chipidea/ci_hdrc_imx.c
@@ -359,7 +359,8 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev)
 			return PTR_ERR(data->pinctrl_hsic_active);
 		}
 
-		data->hsic_pad_regulator = devm_regulator_get(dev, "hsic");
+		data->hsic_pad_regulator =
+				devm_regulator_get_optional(dev, "hsic");
 		if (PTR_ERR(data->hsic_pad_regulator) == -EPROBE_DEFER) {
 			return -EPROBE_DEFER;
 		} else if (PTR_ERR(data->hsic_pad_regulator) == -ENODEV) {
-- 
2.17.1