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From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: Daniel Lezcano <daniel.lezcano@linaro.org>,
	Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Maxime Ripard <maxime.ripard@free-electrons.com>
Subject: [PATCH v2 2/5] clocksource: sun5i: Use of_io_request_and_map
Date: Mon, 26 Jan 2015 10:50:53 +0100	[thread overview]
Message-ID: <1422265856-27631-3-git-send-email-maxime.ripard@free-electrons.com> (raw)
In-Reply-To: <1422265856-27631-1-git-send-email-maxime.ripard@free-electrons.com>

of_iomap doesn't do a request_mem_region on the memory area defined in the DT
it maps. Switch to of_io_request_and_map to make sure we're the only users.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
 drivers/clocksource/timer-sun5i.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/clocksource/timer-sun5i.c b/drivers/clocksource/timer-sun5i.c
index 836f92ac0ffd..2f70ed528174 100644
--- a/drivers/clocksource/timer-sun5i.c
+++ b/drivers/clocksource/timer-sun5i.c
@@ -143,7 +143,8 @@ static void __init sun5i_timer_init(struct device_node *node)
 	int ret, irq;
 	u32 val;
 
-	timer_base = of_iomap(node, 0);
+	timer_base = of_io_request_and_map(node, 0,
+					   of_node_full_name(node));
 	if (!timer_base)
 		panic("Can't map registers");
 
-- 
2.2.2


  parent reply	other threads:[~2015-01-26  9:57 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-26  9:50 [PATCH v2 0/5] clocksource: sun5i: Support parent clock rate changes Maxime Ripard
2015-01-26  9:50 ` [PATCH v2 1/5] clocksource: sun5i: Switch to request_irq Maxime Ripard
2015-01-26  9:50 ` Maxime Ripard [this message]
2015-01-26  9:50 ` [PATCH v2 3/5] clocksource: sun5i: Remove sched_clock Maxime Ripard
2015-01-26  9:50 ` [PATCH v2 4/5] clocksource: sun5i: Refactor the current code Maxime Ripard
2015-01-26  9:50 ` [PATCH v2 5/5] clocksource: sun5i: Add clock notifiers Maxime Ripard
2015-01-26 11:22   ` Daniel Lezcano
2015-01-26 14:35     ` Maxime Ripard
2015-03-03  8:52       ` Maxime Ripard
2015-03-03 11:16         ` Daniel Lezcano
2015-03-04  9:32           ` Maxime Ripard
2015-03-04 11:43             ` Daniel Lezcano
2015-03-04 20:36       ` Daniel Lezcano

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