__usb_find_phy may return NULL, so we should use IS_ERR_OR_NULL()
Signed-off-by: Wang Qing <wangqing@xxxxxxxx>
---
drivers/usb/phy/phy.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c
index de21967..60c5ea4 100755
--- a/drivers/usb/phy/phy.c
+++ b/drivers/usb/phy/phy.c
@@ -460,7 +460,7 @@ struct usb_phy *usb_get_phy(enum usb_phy_type type)
spin_lock_irqsave(&phy_lock, flags);
phy = __usb_find_phy(&phy_list, type);
- if (IS_ERR(phy) || !try_module_get(phy->dev->driver->owner)) {
+ if (IS_ERR_OR_NULL(phy) || !try_module_get(phy->dev->driver->owner)) {
pr_debug("PHY: unable to find transceiver of type %s\n",
usb_phy_type_string(type));
if (!IS_ERR(phy))
--
2.7.4
