hrtimer_setup() takes the callback function pointer as argument and
initializes the timer completely.

Replace hrtimer_init() and the open coded initialization of
hrtimer::function with the new setup mechanism.

Patch was created by using Coccinelle.

Acked-by: Zack Rusin <zack.rusin@broadcom.com>
Signed-off-by: Nam Cao <namcao@linutronix.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/misc/vcpu_stall_detector.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/misc/vcpu_stall_detector.c b/drivers/misc/vcpu_stall_detector.c
index f0b1fc87490e..26166357b255 100644
--- a/drivers/misc/vcpu_stall_detector.c
+++ b/drivers/misc/vcpu_stall_detector.c
@@ -111,8 +111,7 @@ static int start_stall_detector_cpu(unsigned int cpu)
 	ping_timeout_ms = vcpu_stall_config.stall_timeout_sec *
 			  MSEC_PER_SEC / 2;
 
-	hrtimer_init(vcpu_hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-	vcpu_hrtimer->function = vcpu_stall_detect_timer_fn;
+	hrtimer_setup(vcpu_hrtimer, vcpu_stall_detect_timer_fn, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
 	vcpu_stall_detector->is_initialized = true;
 
 	hrtimer_start(vcpu_hrtimer, ms_to_ktime(ping_timeout_ms),
-- 
2.39.5