clocksource: armada-370-xp: Use CLOCKSOURCE_OF_DECLARE

This is almost cosmetic: we achieve a bit of consistency with
other clocksource drivers by using the CLOCKSOURCE_OF_DECLARE
macro for the boilerplate code.
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>

arch/arm/mach-mvebu/armada-370-xp.c

@@ -18,7 +18,7 @@
 #include <linux/of_address.h>
 #include <linux/of_platform.h>
 #include <linux/io.h>
-#include <linux/time-armada-370-xp.h>
+#include <linux/clocksource.h>
 #include <linux/dma-mapping.h>
 #include <linux/mbus.h>
 #include <asm/hardware/cache-l2x0.h>
@@ -69,7 +69,7 @@ static void __init armada_370_xp_mbus_init(void)
 static void __init armada_370_xp_timer_and_clk_init(void)
 {
 	of_clk_init(NULL);
-	armada_370_xp_timer_init();
+	clocksource_of_init();
 	coherency_init();
 	armada_370_xp_mbus_init();
 #ifdef CONFIG_CACHE_L2X0

drivers/clocksource/time-armada-370-xp.c

@@ -212,13 +212,11 @@ static struct local_timer_ops armada_370_xp_local_timer_ops = {
 	.stop	=  armada_370_xp_timer_stop,
 };
 
-void __init armada_370_xp_timer_init(void)
+static void __init armada_370_xp_timer_init(struct device_node *np)
 {
 	u32 clr = 0, set = 0;
-	struct device_node *np;
 	int res;
 
-	np = of_find_compatible_node(NULL, NULL, "marvell,armada-370-xp-timer");
 	timer_base = of_iomap(np, 0);
 	WARN_ON(!timer_base);
 	local_base = of_iomap(np, 1);
@@ -290,3 +288,5 @@ void __init armada_370_xp_timer_init(void)
 #endif
 	}
 }
+CLOCKSOURCE_OF_DECLARE(armada_370_xp, "marvell,armada-370-xp-timer",
+		       armada_370_xp_timer_init);

include/linux/time-armada-370-xp.h

-/*
- * Marvell Armada 370/XP SoC timer handling.
- *
- * Copyright (C) 2012 Marvell
- *
- * Lior Amsalem <alior@marvell.com>
- * Gregory CLEMENT <gregory.clement@free-electrons.com>
- * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
- *
- */
-#ifndef __TIME_ARMADA_370_XPPRCMU_H
-#define __TIME_ARMADA_370_XPPRCMU_H
-
-#include <linux/init.h>
-
-void __init armada_370_xp_timer_init(void);
-
-#endif