usb: phy: msm: tiny leak on error in probe()

Free "motog" on error.  This is more to appease the static checkers than
a real worry.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy-msm-usb.c
index 8546c8d..64c9d14e 100644
--- a/drivers/usb/phy/phy-msm-usb.c
+++ b/drivers/usb/phy/phy-msm-usb.c
@@ -1429,7 +1429,8 @@
 	motg->phy.otg = kzalloc(sizeof(struct usb_otg), GFP_KERNEL);
 	if (!motg->phy.otg) {
 		dev_err(&pdev->dev, "unable to allocate msm_otg\n");
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto free_motg;
 	}
 
 	motg->pdata = dev_get_platdata(&pdev->dev);