X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fhid%2Fhid-input.c;h=32d52d29cc68d90eb18bf32f0031a7aad88c7507;hb=fdb8b20906f3546ba6c2f9f0686d8a5189516ba3;hp=008e89bf6f3c3d112d92640bdf91f1e935e0641c;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git

diff --git a/kernel/drivers/hid/hid-input.c b/kernel/drivers/hid/hid-input.c
index 008e89bf6..32d52d29c 100644
--- a/kernel/drivers/hid/hid-input.c
+++ b/kernel/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 */