diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 190260c..a6e24e0 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -625,7 +625,7 @@
 
 static void hid_device_release(struct device *dev)
 {
-	struct hid_device *hid = container_of(dev, struct hid_device, dev);
+	struct hid_device *hid = to_hid_device(dev);
 
 	hid_close_report(hid);
 	kfree(hid->dev_rdesc);
@@ -1572,7 +1572,7 @@
 		char *buf, loff_t off, size_t count)
 {
 	struct device *dev = container_of(kobj, struct device, kobj);
-	struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+	struct hid_device *hdev = to_hid_device(dev);
 
 	if (off >= hdev->rsize)
 		return 0;
@@ -1589,7 +1589,7 @@
 show_country(struct device *dev, struct device_attribute *attr,
 		char *buf)
 {
-	struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+	struct hid_device *hdev = to_hid_device(dev);
 
 	return sprintf(buf, "%02x\n", hdev->country & 0xff);
 }
@@ -2140,7 +2140,7 @@
 static int hid_bus_match(struct device *dev, struct device_driver *drv)
 {
 	struct hid_driver *hdrv = container_of(drv, struct hid_driver, driver);
-	struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+	struct hid_device *hdev = to_hid_device(dev);
 
 	return hid_match_device(hdev, hdrv) != NULL;
 }
@@ -2149,7 +2149,7 @@
 {
 	struct hid_driver *hdrv = container_of(dev->driver,
 			struct hid_driver, driver);
-	struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+	struct hid_device *hdev = to_hid_device(dev);
 	const struct hid_device_id *id;
 	int ret = 0;
 
@@ -2191,7 +2191,7 @@
 
 static int hid_device_remove(struct device *dev)
 {
-	struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+	struct hid_device *hdev = to_hid_device(dev);
 	struct hid_driver *hdrv;
 	int ret = 0;
 
@@ -2241,7 +2241,7 @@
 
 static int hid_uevent(struct device *dev, struct kobj_uevent_env *env)
 {
-	struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+	struct hid_device *hdev = to_hid_device(dev);	
 
 	if (add_uevent_var(env, "HID_ID=%04X:%08X:%08X",
 			hdev->bus, hdev->vendor, hdev->product))