diff --git a/[refs] b/[refs]
index 5b329832adb2..ea2f86767937 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 45b3cd4ad79b31289aa7da7a6448ec5afb7780a4
+refs/heads/master: 3d4c0d4ffb418800b2d1af111f9e1d5b204ee55c
diff --git a/trunk/drivers/usb/dwc3/debugfs.c b/trunk/drivers/usb/dwc3/debugfs.c
index a2c1cc64b48d..78ec092db5eb 100644
--- a/trunk/drivers/usb/dwc3/debugfs.c
+++ b/trunk/drivers/usb/dwc3/debugfs.c
@@ -659,8 +659,8 @@ int __devinit dwc3_debugfs_init(struct dwc3 *dwc)
 	int			ret;
 
 	root = debugfs_create_dir(dev_name(dwc->dev), NULL);
-	if (IS_ERR(root)) {
-		ret = PTR_ERR(root);
+	if (!root) {
+		ret = -ENOMEM;
 		goto err0;
 	}
 
@@ -668,29 +668,29 @@ int __devinit dwc3_debugfs_init(struct dwc3 *dwc)
 
 	file = debugfs_create_file("regdump", S_IRUGO, root, dwc,
 			&dwc3_regdump_fops);
-	if (IS_ERR(file)) {
-		ret = PTR_ERR(file);
+	if (!file) {
+		ret = -ENOMEM;
 		goto err1;
 	}
 
 	file = debugfs_create_file("mode", S_IRUGO | S_IWUSR, root,
 			dwc, &dwc3_mode_fops);
-	if (IS_ERR(file)) {
-		ret = PTR_ERR(file);
+	if (!file) {
+		ret = -ENOMEM;
 		goto err1;
 	}
 
 	file = debugfs_create_file("testmode", S_IRUGO | S_IWUSR, root,
 			dwc, &dwc3_testmode_fops);
-	if (IS_ERR(file)) {
-		ret = PTR_ERR(file);
+	if (!file) {
+		ret = -ENOMEM;
 		goto err1;
 	}
 
 	file = debugfs_create_file("link_state", S_IRUGO | S_IWUSR, root,
 			dwc, &dwc3_link_state_fops);
-	if (IS_ERR(file)) {
-		ret = PTR_ERR(file);
+	if (!file) {
+		ret = -ENOMEM;
 		goto err1;
 	}