linux-kernel - [PATCH 23/44] mailbox: Switch to use hrtimer

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Message-Id: <3fe81b988c439f1bf52be74368268dd113728a69.1729865485.git.namcao@linutronix.de>
Date: Mon, 28 Oct 2024 08:34:59 +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>,
	Andreas Hindborg <a.hindborg@...nel.org>,
	Alice Ryhl <aliceryhl@...gle.com>,
	Miguel Ojeda <ojeda@...nel.org>,
	Kees Cook <kees@...nel.org>,
	linux-kernel@...r.kernel.org
Cc: Nam Cao <namcao@...utronix.de>,
	Jassi Brar <jassisinghbrar@...il.com>
Subject: [PATCH 23/44] mailbox: Switch to use hrtimer_setup()

There is a newly introduced hrtimer_setup() which will replace
hrtimer_init(). This new function is similar to the old one, except that it
also sanity-checks and initializes the timer's callback function.

Switch to use this new function.

Patch was created by using Coccinelle.

Signed-off-by: Nam Cao <namcao@...utronix.de>
---
Cc: Jassi Brar <jassisinghbrar@...il.com>
---
 drivers/mailbox/mailbox.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mailbox/mailbox.c b/drivers/mailbox/mailbox.c
index d3d26a2c9895..118beaf447aa 100644
--- a/drivers/mailbox/mailbox.c
+++ b/drivers/mailbox/mailbox.c
@@ -534,9 +534,7 @@ int mbox_controller_register(struct mbox_controller *mbox)
 			return -EINVAL;
 		}
 
-		hrtimer_init(&mbox->poll_hrt, CLOCK_MONOTONIC,
-			     HRTIMER_MODE_REL);
-		mbox->poll_hrt.function = txdone_hrtimer;
+		hrtimer_setup(&mbox->poll_hrt, txdone_hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
 		spin_lock_init(&mbox->poll_hrt_lock);
 	}
 
-- 
2.39.5