drm/i915/uncore: 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>
Acked-by: Zack Rusin <zack.rusin@broadcom.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: https://lore.kernel.org/all/1d0ad9ab31040d9c3478b77626cdb0a04c0a7bad.1738746904.git.namcao@linutronix.de

Author: covanam

drivers/gpu/drm/i915/intel_uncore.c

@@ -2103,8 +2103,7 @@ static int __fw_domain_init(struct intel_uncore *uncore,
 
 	d->mask = BIT(domain_id);
 
-	hrtimer_init(&d->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-	d->timer.function = intel_uncore_fw_release_timer;
+	hrtimer_setup(&d->timer, intel_uncore_fw_release_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
 
 	uncore->fw_domains |= BIT(domain_id);