diff options
Diffstat (limited to 'drivers/perf/arm-ccn.c')
| -rw-r--r-- | drivers/perf/arm-ccn.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/perf/arm-ccn.c b/drivers/perf/arm-ccn.c index d5fcea3d4328..8af3563fdf60 100644 --- a/drivers/perf/arm-ccn.c +++ b/drivers/perf/arm-ccn.c @@ -565,7 +565,7 @@ module_param_named(pmu_poll_period_us, arm_ccn_pmu_poll_period_us, uint, static ktime_t arm_ccn_pmu_timer_period(void) { - return ns_to_ktime((u64)arm_ccn_pmu_poll_period_us * 1000); + return us_to_ktime((u64)arm_ccn_pmu_poll_period_us); } @@ -1273,9 +1273,8 @@ static int arm_ccn_pmu_init(struct arm_ccn *ccn) /* No overflow interrupt? Have to use a timer instead. */ if (!ccn->irq) { dev_info(ccn->dev, "No access to interrupts, using timer.\n"); - hrtimer_init(&ccn->dt.hrtimer, CLOCK_MONOTONIC, - HRTIMER_MODE_REL); - ccn->dt.hrtimer.function = arm_ccn_pmu_timer_handler; + hrtimer_setup(&ccn->dt.hrtimer, arm_ccn_pmu_timer_handler, CLOCK_MONOTONIC, + HRTIMER_MODE_REL); } /* Pick one CPU which we will use to collect data from CCN... */ |