Initialize vbus_value to be 0 since it's possible not to assign
any value before judgement.
Signed-off-by: Li Jun <jun.li@xxxxxxx>
diff --git a/drivers/usb/phy/phy-mxs-usb.c b/drivers/usb/phy/phy-mxs-usb.c
index c2936dc..00bfea0 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;
--
1.9.1
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