clocksource: mips-gic: Remove gic_event_handler

Remove gic_event_handler since it is completely unnecessary.
Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Qais Yousef <qais.yousef@imgtec.com>
Cc: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8136/Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

drivers/clocksource/mips-gic-timer.c

@@ -54,10 +54,6 @@ struct irqaction gic_compare_irqaction = {
 	.name = "timer",
 };
 
-static void gic_event_handler(struct clock_event_device *dev)
-{
-}
-
 int gic_clockevent_init(void)
 {
 	unsigned int cpu = smp_processor_id();
@@ -86,7 +82,6 @@ int gic_clockevent_init(void)
 	cd->cpumask		= cpumask_of(cpu);
 	cd->set_next_event	= gic_next_event;
 	cd->set_mode		= gic_set_clock_mode;
-	cd->event_handler	= gic_event_handler;
 
 	clockevents_register_device(cd);