Messages in this thread Patch in this message | | | From | Daniel Lezcano <> | Subject | [PATCH 2/4] clocksource: armada-370-xp: Add missing clock enable | Date | Wed, 26 Nov 2014 14:08:12 +0100 |
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From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
This commit makes sure the timer clock is prepared and enabled before retrieving its rate.
Acked-by: Jason Cooper <jason@lakedaemon.net> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Wim Van Sebroeck <wim@iguana.be> Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@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
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