On Tue, Jun 30, 2015 at 05:34:38PM +0900, Dean Lee wrote: > Signed-off-by: Dean Lee <dean.lee@xxxxxxxxx> delete what unused value? And why? Please rework this whole series and resend. thanks, greg k-h _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel