[PATCH] usb: dwc3: Undo PHY init if soft reset fails

[Brian Norris]

In this function, we init the USB2 and USB3 PHYs, but if soft reset
times out, we don't unwind this.

Noticed by inspection.

Signed-off-by: Brian Norris <briannorris@xxxxxxxxxxxx>
---
 drivers/usb/dwc3/core.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 07832509584f..1cbbca9fcc52 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -233,6 +233,9 @@ static int dwc3_core_soft_reset(struct dwc3 *dwc)
 		udelay(1);
 	} while (--retries);
 
+	phy_exit(dwc->usb3_generic_phy);
+	phy_exit(dwc->usb2_generic_phy);
+
 	return -ETIMEDOUT;
 }
 
-- 
2.16.0.rc1.238.g530d649a79-goog