1 files changed, 5 insertions, 2 deletions

diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 3511bbaba505..e3c63640df73 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -462,12 +462,15 @@ out:
 
 static void hidinput_cleanup_battery(struct hid_device *dev)
 {
+        const struct power_supply_desc *psy_desc;
+
         if (!dev->battery)
                 return;
 
+        psy_desc = dev->battery->desc;
         power_supply_unregister(dev->battery);
-        kfree(dev->battery->desc->name);
-        kfree(dev->battery->desc);
+        kfree(psy_desc->name);
+        kfree(psy_desc);
         dev->battery = NULL;
 }
 #else  /* !CONFIG_HID_BATTERY_STRENGTH */