linux-kernel - [PATCH v2 18/45] power: reset: ltc2952-poweroff: Switch to use hrtimer

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Message-Id: <75ef5206f52f194b9c51653628cd2d0b083a482f.1738746904.git.namcao@linutronix.de>
Date: Wed,  5 Feb 2025 11:46:06 +0100
From: Nam Cao <namcao@...utronix.de>
To: Anna-Maria Behnsen <anna-maria@...utronix.de>,
	Frederic Weisbecker <frederic@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	linux-kernel@...r.kernel.org
Cc: Nam Cao <namcao@...utronix.de>,
	Zack Rusin <zack.rusin@...adcom.com>,
	Sebastian Reichel <sre@...nel.org>
Subject: [PATCH v2 18/45] power: reset: ltc2952-poweroff: 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.

Acked-by: Zack Rusin <zack.rusin@...adcom.com>
Signed-off-by: Nam Cao <namcao@...utronix.de>
Cc: Sebastian Reichel <sre@...nel.org>
---
 drivers/power/reset/ltc2952-poweroff.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/power/reset/ltc2952-poweroff.c b/drivers/power/reset/ltc2952-poweroff.c
index 1a6fc8d38e20..90c664d344d0 100644
--- a/drivers/power/reset/ltc2952-poweroff.c
+++ b/drivers/power/reset/ltc2952-poweroff.c
@@ -162,11 +162,11 @@ static void ltc2952_poweroff_default(struct ltc2952_poweroff *data)
 	data->wde_interval = 300L * NSEC_PER_MSEC;
 	data->trigger_delay = ktime_set(2, 500L * NSEC_PER_MSEC);
 
-	hrtimer_init(&data->timer_trigger, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-	data->timer_trigger.function = ltc2952_poweroff_timer_trigger;
+	hrtimer_setup(&data->timer_trigger, ltc2952_poweroff_timer_trigger, CLOCK_MONOTONIC,
+		      HRTIMER_MODE_REL);
 
-	hrtimer_init(&data->timer_wde, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-	data->timer_wde.function = ltc2952_poweroff_timer_wde;
+	hrtimer_setup(&data->timer_wde, ltc2952_poweroff_timer_wde, CLOCK_MONOTONIC,
+		      HRTIMER_MODE_REL);
 }
 
 static int ltc2952_poweroff_init(struct platform_device *pdev)
-- 
2.39.5