linux-kernel - [PATCH v2 05/45] usb: ehci: Switch to use hrtimer

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Message-Id: <d703731ba61d1901c97758a60ccc3c209d21de0e.1738746904.git.namcao@linutronix.de>
Date: Wed,  5 Feb 2025 11:45:53 +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>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: [PATCH v2 05/45] usb: ehci: 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: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/usb/host/ehci-hcd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 6de79ac5e6a4..6d1d190c914d 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -466,8 +466,7 @@ static int ehci_init(struct usb_hcd *hcd)
 	 */
 	ehci->need_io_watchdog = 1;
 
-	hrtimer_init(&ehci->hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
-	ehci->hrtimer.function = ehci_hrtimer_func;
+	hrtimer_setup(&ehci->hrtimer, ehci_hrtimer_func, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
 	ehci->next_hrtimer_event = EHCI_HRTIMER_NO_EVENT;
 
 	hcc_params = ehci_readl(ehci, &ehci->caps->hcc_params);
-- 
2.39.5