USB: fix __must_check warnings in drivers/usb/host/

[pandora-kernel.git] / drivers / usb / host / ohci-dbg.c

diff --git a/drivers/usb/host/ohci-dbg.c b/drivers/usb/host/ohci-dbg.c
index 534d07d..8293c1d 100644 (file)
--- a/drivers/usb/host/ohci-dbg.c
+++ b/drivers/usb/host/ohci-dbg.c
@@ -685,10 +685,11 @@ static CLASS_DEVICE_ATTR (registers, S_IRUGO, show_registers, NULL);
 static inline void create_debug_files (struct ohci_hcd *ohci)
 {
        struct class_device *cldev = ohci_to_hcd(ohci)->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);
        ohci_dbg (ohci, "created debug files\n");
 }