clocksource: arm_generic: use this_cpu_ptr per-cpu helper
Utilize this_cpu_ptr() instead of per_cpu_ptr(...,smp_processor_id())
Signed-off-by: Shan Wei <davidshan@tencent.com>
Reviewed-by: Christoph Lameter <cl@linux.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
diff --git a/drivers/clocksource/arm_generic.c b/drivers/clocksource/arm_generic.c
index 6cd1b30..c210f4f 100644
--- a/drivers/clocksource/arm_generic.c
+++ b/drivers/clocksource/arm_generic.c
@@ -224,7 +224,7 @@
lpj_fine = DIV_ROUND_CLOSEST(arch_timer_rate, HZ);
/* Immediately configure the timer on the boot CPU */
- arch_timer_setup(per_cpu_ptr(&arch_timer_evt, smp_processor_id()));
+ arch_timer_setup(this_cpu_ptr(&arch_timer_evt));
register_cpu_notifier(&arch_timer_cpu_nb);