Move the USB phy NULL checking before issuing usb_phy_set_charger_current() to avoid unchecked dereference warning. Signed-off-by: Baolin Wang <baolin.wang@xxxxxxxxxx> --- include/linux/usb/phy.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h index de881b1..8c69148 100644 --- a/include/linux/usb/phy.h +++ b/include/linux/usb/phy.h @@ -322,9 +322,12 @@ static inline void usb_phy_set_charger_state(struct usb_phy *usb_phy, static inline int usb_phy_set_power(struct usb_phy *x, unsigned mA) { + if (!x) + return 0; + usb_phy_set_charger_current(x, mA); - if (x && x->set_power) + if (x->set_power) return x->set_power(x, mA); return 0; } -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html