[PATCH 1/4] clocksource: armada-370-xp: Add missing clock enable
From: Gregory CLEMENT <hidden>
Date: 2014-10-22 14:37:47
Also in:
linux-watchdog
Hi Ezequiel, On 22/10/2014 15:34, Ezequiel Garcia wrote:
This commit makes sure the timer clock is prepared and enabled before retrieving its rate.
Acked-by: Gregory CLEMENT <redacted> Thanks, Gregory
quoted hunk ↗ jump to hunk
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;
-- Gregory Clement, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com