linux-kernel - [tip: timers/cleanups] stm class: heartbeat: Switch to use hrtimer

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Message-ID: <173987439076.10177.17971478658593844194.tip-bot2@tip-bot2>
Date: Tue, 18 Feb 2025 10:26:30 -0000
From: "tip-bot2 for Nam Cao" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Nam Cao <namcao@...utronix.de>, Thomas Gleixner <tglx@...utronix.de>,
 Zack Rusin <zack.rusin@...adcom.com>, x86@...nel.org,
 linux-kernel@...r.kernel.org
Subject:
 [tip: timers/cleanups] stm class: heartbeat: Switch to use hrtimer_setup()

The following commit has been merged into the timers/cleanups branch of tip:

Commit-ID:     c6be6eafd6200327d6c7952275c042785dccbb96
Gitweb:        https://git.kernel.org/tip/c6be6eafd6200327d6c7952275c042785dccbb96
Author:        Nam Cao <namcao@...utronix.de>
AuthorDate:    Wed, 05 Feb 2025 11:46:17 +01:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Tue, 18 Feb 2025 11:19:05 +01:00

stm class: heartbeat: Switch to use hrtimer_setup()

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.

Signed-off-by: Nam Cao <namcao@...utronix.de>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Acked-by: Zack Rusin <zack.rusin@...adcom.com>
Link: https://lore.kernel.org/all/c822671342e6ca0437b25f8e24935f09821e389f.1738746904.git.namcao@linutronix.de

---
 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 e9496fe..495eb1d 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)