[PATCH 1/4] clocksource: armada-370-xp: Add missing clock enable
From: Ezequiel Garcia <hidden>
Date: 2014-10-22 13:34:41
Also in:
linux-watchdog
Subsystem:
clocksource, clockevent drivers, the rest · Maintainers:
Daniel Lezcano, Thomas Gleixner, Linus Torvalds
This commit makes sure the timer clock is prepared and enabled before retrieving its rate. Signed-off-by: Ezequiel Garcia <redacted> --- 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;
--
2.1.0