From: Ezequiel Garcia <ezequiel.gar...@free-electrons.com>

This commit makes sure the timer clock is prepared and enabled
before retrieving its rate.

Acked-by: Jason Cooper <ja...@lakedaemon.net>
Acked-by: Gregory CLEMENT <gregory.clem...@free-electrons.com>
Acked-by: Wim Van Sebroeck <w...@iguana.be>
Reviewed-by: Thomas Petazzoni <thomas.petazz...@free-electrons.com>
Tested-by: Thomas Petazzoni <thomas.petazz...@free-electrons.com>
Signed-off-by: Ezequiel Garcia <ezequiel.gar...@free-electrons.com>
Signed-off-by: Daniel Lezcano <daniel.lezc...@linaro.org>
---
 drivers/clocksource/time-armada-370-xp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/clocksource/time-armada-370-xp.c 
b/drivers/clocksource/time-armada-370-xp.c
index 0451e62..d8555f9 100644
--- a/drivers/clocksource/time-armada-370-xp.c
+++ b/drivers/clocksource/time-armada-370-xp.c
@@ -293,6 +293,7 @@ static void __init armada_xp_timer_init(struct device_node 
*np)
 
        /* The 25Mhz fixed clock is mandatory, and must always be available */
        BUG_ON(IS_ERR(clk));
+       clk_prepare_enable(clk);
        timer_clk = clk_get_rate(clk);
 
        armada_370_xp_timer_common_init(np);
@@ -305,6 +306,7 @@ static void __init armada_370_timer_init(struct device_node 
*np)
        struct clk *clk = of_clk_get(np, 0);
 
        BUG_ON(IS_ERR(clk));
+       clk_prepare_enable(clk);
        timer_clk = clk_get_rate(clk) / TIMER_DIVIDER;
        timer25Mhz = false;
 
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to