linux-kernel - [PATCH v2 20/45] ntb: ntb_pingpong: Switch to use hrtimer

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Message-Id: <2b179e16ab830611fdcb09a33a5a531c9800679b.1738746904.git.namcao@linutronix.de>
Date: Wed,  5 Feb 2025 11:46:08 +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>,
	Jon Mason <jdmason@...zu.us>
Subject: [PATCH v2 20/45] ntb: ntb_pingpong: 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: Jon Mason <jdmason@...zu.us>
---
 drivers/ntb/test/ntb_pingpong.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/ntb/test/ntb_pingpong.c b/drivers/ntb/test/ntb_pingpong.c
index 8aeca7914050..1c1c74f4ff2d 100644
--- a/drivers/ntb/test/ntb_pingpong.c
+++ b/drivers/ntb/test/ntb_pingpong.c
@@ -284,8 +284,7 @@ static struct pp_ctx *pp_create_data(struct ntb_dev *ntb)
 	pp->ntb = ntb;
 	atomic_set(&pp->count, 0);
 	spin_lock_init(&pp->lock);
-	hrtimer_init(&pp->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-	pp->timer.function = pp_timer_func;
+	hrtimer_setup(&pp->timer, pp_timer_func, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
 
 	return pp;
 }
-- 
2.39.5