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

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Message-ID: <173987440081.10177.18370206598180763150.tip-bot2@tip-bot2>
Date: Tue, 18 Feb 2025 10:26:40 -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>,
 Zack Rusin <zack.rusin@...adcom.com>, x86@...nel.org,
 linux-kernel@...r.kernel.org
Subject:
 [tip: timers/cleanups] serial: xilinx_uartps: Switch to use hrtimer_setup()

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

Commit-ID:     0852ca41ce1cf1559764cdc7bf17c68e8042daaa
Gitweb:        https://git.kernel.org/tip/0852ca41ce1cf1559764cdc7bf17c68e8042daaa
Author:        Nam Cao <namcao@...utronix.de>
AuthorDate:    Wed, 05 Feb 2025 11:46:00 +01:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Tue, 18 Feb 2025 11:19:03 +01:00

serial: xilinx_uartps: 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>
Acked-by: Zack Rusin <zack.rusin@...adcom.com>
Link: https://lore.kernel.org/all/4a028a23126b3350a5e243dcb49e1ef1b2a4b740.1738746904.git.namcao@linutronix.de

---
 drivers/tty/serial/xilinx_uartps.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c
index 92ec518..efb124a 100644
--- a/drivers/tty/serial/xilinx_uartps.c
+++ b/drivers/tty/serial/xilinx_uartps.c
@@ -1626,8 +1626,8 @@ static int cdns_rs485_config(struct uart_port *port, struct ktermios *termios,
 		writel(val, port->membase + CDNS_UART_MODEMCR);
 
 		/* Timer setup */
-		hrtimer_init(&cdns_uart->tx_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-		cdns_uart->tx_timer.function = &cdns_rs485_tx_callback;
+		hrtimer_setup(&cdns_uart->tx_timer, &cdns_rs485_tx_callback, CLOCK_MONOTONIC,
+			      HRTIMER_MODE_REL);
 
 		/* Disable transmitter and make Rx setup*/
 		cdns_uart_stop_tx(port);