Input: 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@broadcom.com>
Signed-off-by: Nam Cao <namcao@linutronix.de>
Link: https://lore.kernel.org/r/62db561622799dfc8d58682ca41b54e3f1ff6949.1738746904.git.namcao@linutronix.de
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Author: covanam

drivers/input/joystick/walkera0701.c

@@ -232,8 +232,7 @@ static void walkera0701_attach(struct parport *pp)
 		goto err_unregister_device;
 	}
 
-	hrtimer_init(&w->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-	w->timer.function = timer_handler;
+	hrtimer_setup(&w->timer, timer_handler, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
 
 	w->input_dev = input_allocate_device();
 	if (!w->input_dev) {

drivers/input/keyboard/gpio_keys.c

@@ -590,9 +590,8 @@ static int gpio_keys_setup_key(struct platform_device *pdev,
 
 		INIT_DELAYED_WORK(&bdata->work, gpio_keys_gpio_work_func);
 
-		hrtimer_init(&bdata->debounce_timer,
-			     CLOCK_REALTIME, HRTIMER_MODE_REL);
-		bdata->debounce_timer.function = gpio_keys_debounce_timer;
+		hrtimer_setup(&bdata->debounce_timer, gpio_keys_debounce_timer, CLOCK_REALTIME,
+			      HRTIMER_MODE_REL);
 
 		isr = gpio_keys_gpio_isr;
 		irqflags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING;
@@ -628,9 +627,8 @@ static int gpio_keys_setup_key(struct platform_device *pdev,
 		}
 
 		bdata->release_delay = button->debounce_interval;
-		hrtimer_init(&bdata->release_timer,
-			     CLOCK_REALTIME, HRTIMER_MODE_REL_HARD);
-		bdata->release_timer.function = gpio_keys_irq_timer;
+		hrtimer_setup(&bdata->release_timer, gpio_keys_irq_timer, CLOCK_REALTIME,
+			      HRTIMER_MODE_REL_HARD);
 
 		isr = gpio_keys_irq_isr;
 		irqflags = 0;