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| author | Ezequiel Garcia <ezequiel.garcia@free-electrons.com> | 2014-11-04 10:21:31 -0300 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2014-11-26 13:51:07 +0100 |
| commit | 551f2fd5c6f34945e2daa3abb547f81f5576facb (patch) | |
| tree | 0bc943215f7f3c5fd997c7d996d498d805796405 | |
| parent | ef89af1f4380b922bdadd31c9e49829a022f55ae (diff) | |
| download | linux-stable-551f2fd5c6f34945e2daa3abb547f81f5576facb.tar.gz linux-stable-551f2fd5c6f34945e2daa3abb547f81f5576facb.tar.bz2 linux-stable-551f2fd5c6f34945e2daa3abb547f81f5576facb.zip | |
clocksource: armada-370-xp: Add missing clock enable
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>
| -rw-r--r-- | drivers/clocksource/time-armada-370-xp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/clocksource/time-armada-370-xp.c b/drivers/clocksource/time-armada-370-xp.c index 0451e62fac7a..d8555f9edc50 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; |