[POWERPC] of_device_register: propagate device_create_file return code

Removed compiler warning about ignoring the return code of device_create_file
in of_device_register.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 1 insertions, 3 deletions

diff --git a/arch/powerpc/kernel/of_device.c b/arch/powerpc/kernel/of_device.c
index 8a06724e029e..e921514e655b 100644
--- a/arch/powerpc/kernel/of_device.c
+++ b/arch/powerpc/kernel/of_device.c
@@ -109,9 +109,7 @@ int of_device_register(struct of_device *ofdev)
         if (rc)
                 return rc;
 
-        device_create_file(&ofdev->dev, &dev_attr_devspec);
-
-        return 0;
+        return device_create_file(&ofdev->dev, &dev_attr_devspec);
 }
 
 void of_device_unregister(struct of_device *ofdev)