[PATCH v2 29/45] stm class: heartbeat: Switch to use hrtimer_setup()

[Nam Cao]

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@xxxxxxxxxxxx>
Signed-off-by: Nam Cao <namcao@xxxxxxxxxxxxx>
Cc: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx>
---
 drivers/hwtracing/stm/heartbeat.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/hwtracing/stm/heartbeat.c b/drivers/hwtracing/stm/heartbeat.c
index e9496fe97baa..495eb1dc8ac5 100644
--- a/drivers/hwtracing/stm/heartbeat.c
+++ b/drivers/hwtracing/stm/heartbeat.c
@@ -81,10 +81,8 @@ static int stm_heartbeat_init(void)
 		stm_heartbeat[i].data.type	= STM_USER;
 		stm_heartbeat[i].data.link	= stm_heartbeat_link;
 		stm_heartbeat[i].data.unlink	= stm_heartbeat_unlink;
-		hrtimer_init(&stm_heartbeat[i].hrtimer, CLOCK_MONOTONIC,
-			     HRTIMER_MODE_ABS);
-		stm_heartbeat[i].hrtimer.function =
-			stm_heartbeat_hrtimer_handler;
+		hrtimer_setup(&stm_heartbeat[i].hrtimer, stm_heartbeat_hrtimer_handler,
+			      CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
 
 		ret = stm_source_register_device(NULL, &stm_heartbeat[i].data);
 		if (ret)
-- 
2.39.5