1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c
index 9cd6270d06bc..34b7a31cd85b 100644
--- a/drivers/usb/host/ehci-dbg.c
+++ b/drivers/usb/host/ehci-dbg.c
@@ -785,10 +785,11 @@ static CLASS_DEVICE_ATTR (registers, S_IRUGO, show_registers, NULL);
 static inline void create_debug_files (struct ehci_hcd *ehci)
 {
         struct class_device *cldev = ehci_to_hcd(ehci)->self.class_dev;
+        int retval;
 
-        class_device_create_file(cldev, &class_device_attr_async);
-        class_device_create_file(cldev, &class_device_attr_periodic);
-        class_device_create_file(cldev, &class_device_attr_registers);
+        retval = class_device_create_file(cldev, &class_device_attr_async);
+        retval = class_device_create_file(cldev, &class_device_attr_periodic);
+        retval = class_device_create_file(cldev, &class_device_attr_registers);
 }
 
 static inline void remove_debug_files (struct ehci_hcd *ehci)