diff --git a/drivers/staging/greybus/es2.c b/drivers/staging/greybus/es2.c
index 239adf7a3749..9e06efb77243 100644
--- a/drivers/staging/greybus/es2.c
+++ b/drivers/staging/greybus/es2.c
@@ -842,7 +842,7 @@ static void usb_log_enable(struct es2_ap_dev *es2)
 		return;
 	/* XXX We will need to rename this per APB */
 	es2->apb_log_dentry = debugfs_create_file("apb_log", S_IRUGO,
-						gb_debugfs_get(), NULL,
+						gb_debugfs_get(), es2,
 						&apb_log_fops);
 }