Make the code to conform to the standard. Also make it readable. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Tony Luck <tony.luck@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>