From: Li Jun <jun.li@nxp.com>
Date: Thu, 21 Jan 2016 07:51:26 +0000 (+0800)
Subject: usb: phy: mxs: declare variable with initialized value
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=63b121e3a3167df9fdb99633fd1c840c841b07b9;p=openwrt%2Fstaging%2Fblogic.git

usb: phy: mxs: declare variable with initialized value

Initialize vbus_value to be 0 since it's possible not to assign
any value before judgement.

Acked-by: Peter Chen <peter.chen@nxp.com
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
---

diff --git a/drivers/usb/phy/phy-mxs-usb.c b/drivers/usb/phy/phy-mxs-usb.c
index c2936dc48ca7..00bfea01be65 100644
--- a/drivers/usb/phy/phy-mxs-usb.c
+++ b/drivers/usb/phy/phy-mxs-usb.c
@@ -220,7 +220,7 @@ static int mxs_phy_hw_init(struct mxs_phy *mxs_phy)
 /* Return true if the vbus is there */
 static bool mxs_phy_get_vbus_status(struct mxs_phy *mxs_phy)
 {
-	unsigned int vbus_value;
+	unsigned int vbus_value = 0;
 
 	if (!mxs_phy->regmap_anatop)
 		return false;