drivers/clocksource: Replace __get_cpu_var used for address calculation

Replace __get_cpu_var used for address calculation with this_cpu_ptr.

Acked-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
1 file changed