linux-kernel - [PATCH v2 37/45] drm/msm: Switch to use hrtimer

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Message-Id: <2689e1ad4105f415ce8cd9e426873d9ac479dc36.1738746904.git.namcao@linutronix.de>
Date: Wed,  5 Feb 2025 11:46:25 +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>,
	Rob Clark <robdclark@...il.com>
Subject: [PATCH v2 37/45] drm/msm: 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: Rob Clark <robdclark@...il.com>
---
 drivers/gpu/drm/msm/msm_fence.c    | 3 +--
 drivers/gpu/drm/msm/msm_io_utils.c | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/msm/msm_fence.c b/drivers/gpu/drm/msm/msm_fence.c
index 1a5d4f1c8b42..d41e5a6bbee0 100644
--- a/drivers/gpu/drm/msm/msm_fence.c
+++ b/drivers/gpu/drm/msm/msm_fence.c
@@ -65,8 +65,7 @@ msm_fence_context_alloc(struct drm_device *dev, volatile uint32_t *fenceptr,
 	fctx->completed_fence = fctx->last_fence;
 	*fctx->fenceptr = fctx->last_fence;
 
-	hrtimer_init(&fctx->deadline_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
-	fctx->deadline_timer.function = deadline_timer;
+	hrtimer_setup(&fctx->deadline_timer, deadline_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
 
 	kthread_init_work(&fctx->deadline_work, deadline_work);
 
diff --git a/drivers/gpu/drm/msm/msm_io_utils.c b/drivers/gpu/drm/msm/msm_io_utils.c
index afedd61c3e28..a6efe1eac271 100644
--- a/drivers/gpu/drm/msm/msm_io_utils.c
+++ b/drivers/gpu/drm/msm/msm_io_utils.c
@@ -135,8 +135,7 @@ void msm_hrtimer_work_init(struct msm_hrtimer_work *work,
 			   clockid_t clock_id,
 			   enum hrtimer_mode mode)
 {
-	hrtimer_init(&work->timer, clock_id, mode);
-	work->timer.function = msm_hrtimer_worktimer;
+	hrtimer_setup(&work->timer, msm_hrtimer_worktimer, clock_id, mode);
 	work->worker = worker;
 	kthread_init_work(&work->work, fn);
 }
-- 
2.39.5