hwrng: timeriomem: 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@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/010640f1668d40894a1721037c56f7a684dbcc5f.1738746821.git.namcao@linutronix.de

diff --git a/drivers/char/hw_random/timeriomem-rng.c b/drivers/char/hw_random/timeriomem-rng.c
index 7174bfccc7b32f77c564ac068af730905c91786d..b95f6d0f17ede86d03f4cb0e6a36490aada8d78a 100644 (file)
--- a/drivers/char/hw_random/timeriomem-rng.c
+++ b/drivers/char/hw_random/timeriomem-rng.c
@@ -152,8 +152,7 @@ static int timeriomem_rng_probe(struct platform_device *pdev)
 
        priv->period = ns_to_ktime(period * NSEC_PER_USEC);
        init_completion(&priv->completion);
-       hrtimer_init(&priv->timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
-       priv->timer.function = timeriomem_rng_trigger;
+       hrtimer_setup(&priv->timer, timeriomem_rng_trigger, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
 
        priv->rng_ops.name = dev_name(&pdev->dev);
        priv->rng_ops.read = timeriomem_rng_read;