linux-kernel - [tip: timers/cleanups] serial: amba-pl011: Switch to use hrtimer

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Message-ID: <173987440247.10177.15372016314805718779.tip-bot2@tip-bot2>
Date: Tue, 18 Feb 2025 10:26:42 -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>,
 x86@...nel.org, linux-kernel@...r.kernel.org
Subject:
 [tip: timers/cleanups] serial: amba-pl011: Switch to use hrtimer_setup()

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

Commit-ID:     c5f0fa1622f6fec7c461f2fe5b5d62229b4ae785
Gitweb:        https://git.kernel.org/tip/c5f0fa1622f6fec7c461f2fe5b5d62229b4ae785
Author:        Nam Cao <namcao@...utronix.de>
AuthorDate:    Wed, 05 Feb 2025 11:45:57 +01:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Tue, 18 Feb 2025 11:19:02 +01:00

serial: amba-pl011: 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>
Link: https://lore.kernel.org/all/78e8c0d1b38998eab983fad265751ed13c2b9009.1738746904.git.namcao@linutronix.de

---
 drivers/tty/serial/amba-pl011.c |  9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c
index 04212c8..98f178b 100644
--- a/drivers/tty/serial/amba-pl011.c
+++ b/drivers/tty/serial/amba-pl011.c
@@ -2867,11 +2867,10 @@ static int pl011_probe(struct amba_device *dev, const struct amba_id *id)
 			return -EINVAL;
 		}
 	}
-
-	hrtimer_init(&uap->trigger_start_tx, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-	hrtimer_init(&uap->trigger_stop_tx, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-	uap->trigger_start_tx.function = pl011_trigger_start_tx;
-	uap->trigger_stop_tx.function = pl011_trigger_stop_tx;
+	hrtimer_setup(&uap->trigger_start_tx, pl011_trigger_start_tx, CLOCK_MONOTONIC,
+		      HRTIMER_MODE_REL);
+	hrtimer_setup(&uap->trigger_stop_tx, pl011_trigger_stop_tx, CLOCK_MONOTONIC,
+		      HRTIMER_MODE_REL);
 
 	ret = pl011_setup_port(&dev->dev, uap, &dev->res, portnr);
 	if (ret)