linux-kernel - [PATCH 07/44] usb: typec: tcpm: Switch to use hrtimer

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Message-Id: <6db894f0aff57181987d7754ad315883a046bca5.1729865485.git.namcao@linutronix.de>
Date: Mon, 28 Oct 2024 08:34:43 +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>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: [PATCH 07/44] usb: typec: tcpm: 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: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/usb/typec/tcpm/tcpm.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index fc619478200f..48ae73033972 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -7587,14 +7587,14 @@ struct tcpm_port *tcpm_register_port(struct device *dev, struct tcpc_dev *tcpc)
 	kthread_init_work(&port->event_work, tcpm_pd_event_handler);
 	kthread_init_work(&port->enable_frs, tcpm_enable_frs_work);
 	kthread_init_work(&port->send_discover_work, tcpm_send_discover_work);
-	hrtimer_init(&port->state_machine_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-	port->state_machine_timer.function = state_machine_timer_handler;
-	hrtimer_init(&port->vdm_state_machine_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-	port->vdm_state_machine_timer.function = vdm_state_machine_timer_handler;
-	hrtimer_init(&port->enable_frs_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-	port->enable_frs_timer.function = enable_frs_timer_handler;
-	hrtimer_init(&port->send_discover_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-	port->send_discover_timer.function = send_discover_timer_handler;
+	hrtimer_setup(&port->state_machine_timer, state_machine_timer_handler, CLOCK_MONOTONIC,
+		      HRTIMER_MODE_REL);
+	hrtimer_setup(&port->vdm_state_machine_timer, vdm_state_machine_timer_handler,
+		      CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+	hrtimer_setup(&port->enable_frs_timer, enable_frs_timer_handler, CLOCK_MONOTONIC,
+		      HRTIMER_MODE_REL);
+	hrtimer_setup(&port->send_discover_timer, send_discover_timer_handler, CLOCK_MONOTONIC,
+		      HRTIMER_MODE_REL);
 
 	spin_lock_init(&port->pd_event_lock);
 
-- 
2.39.5