clocksource: sun4i: Don't forget to enable the clock we use

Even if in our case, this clock was non-gatable, used as a parent clock
for several IPs, it still is a good idea to enable it.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

diff --git a/drivers/clocksource/sun4i_timer.c b/drivers/clocksource/sun4i_timer.c
index b581c93f20b3a2bedc07f33649c556637d40f3e9..8e9c6513645102603a1248d34023c9f57841dedb 100644 (file)
--- a/drivers/clocksource/sun4i_timer.c
+++ b/drivers/clocksource/sun4i_timer.c
@@ -120,6 +120,7 @@ static void __init sun4i_timer_init(struct device_node *node)
        clk = of_clk_get(node, 0);
        if (IS_ERR(clk))
                panic("Can't get timer clock");
+       clk_prepare_enable(clk);
 
        rate = clk_get_rate(clk);