linux-kernel - [PATCH] clocksource: kona: adapt to CLOCKSOURCE_OF

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Date:	Tue, 23 Apr 2013 17:54:35 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	linux-kernel@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
	Christian Daudt <csd@...adcom.com>,
	John Stultz <john.stultz@...aro.org>
Subject: [PATCH] clocksource: kona: adapt to CLOCKSOURCE_OF_DECLARE change

The CLOCKSOURCE_OF_DECLARE functions now take a device_node pointer
as their argument, as of the clksrc/cleanup branch in arm-soc.
This patch adapts the bcm_kona_timer driver to the new interface.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
Cc: Christian Daudt <csd@...adcom.com>
Cc: John Stultz <john.stultz@...aro.org>
---
 drivers/clocksource/bcm_kona_timer.c | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)

diff --git a/drivers/clocksource/bcm_kona_timer.c b/drivers/clocksource/bcm_kona_timer.c
index 350f493..ba3d859 100644
--- a/drivers/clocksource/bcm_kona_timer.c
+++ b/drivers/clocksource/bcm_kona_timer.c
@@ -103,16 +103,10 @@ static const struct of_device_id bcm_timer_ids[] __initconst = {
 	{},
 };
 
-static void __init kona_timers_init(void)
+static void __init kona_timers_init(struct device_node *node)
 {
-	struct device_node *node;
 	u32 freq;
 
-	node = of_find_matching_node(NULL, bcm_timer_ids);
-
-	if (!node)
-		panic("No timer");
-
 	if (!of_property_read_u32(node, "clock-frequency", &freq))
 		arch_timer_rate = freq;
 	else
@@ -199,13 +193,12 @@ static struct irqaction kona_timer_irq = {
 	.handler = kona_timer_interrupt,
 };
 
-static void __init kona_timer_init(void)
+static void __init kona_timer_init(struct device_node *node)
 {
-	kona_timers_init();
+	kona_timers_init(node);
 	kona_timer_clockevents_init();
 	setup_irq(timers.tmr_irq, &kona_timer_irq);
 	kona_timer_set_next_event((arch_timer_rate / HZ), NULL);
 }
 
-CLOCKSOURCE_OF_DECLARE(bcm_kona, "bcm,kona-timer",
-	kona_timer_init);
+CLOCKSOURCE_OF_DECLARE(bcm_kona, "bcm,kona-timer", kona_timer_init);
-- 
1.8.1.2

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