This patch cleans up the __vdso_gettimeofday() function a little.
It kicks out an unneeded ret local variable and makes the code faster
if only the timezone is needed (an admittedly rare case.)
Reviewed-by: Andy Lutomirski <luto@amacapital.net>
Signed-off-by: Stefani Seibold <stefani@seibold.net>
Link: http://lkml.kernel.org/r/1395094933-14252-7-git-send-email-stefani@seibold.net
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>