clocksource: of: Respect device tree node status

Clocksource devices provided by DT can be disabled (status != "okay").
Instead of registering clocksource drivers for disabled nodes, respect
the device's status by skiping disabled nodes.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

diff --git a/drivers/clocksource/clksrc-of.c b/drivers/clocksource/clksrc-of.c
index 37f5325..b9ddd9e 100644 (file)
--- a/drivers/clocksource/clksrc-of.c
+++ b/drivers/clocksource/clksrc-of.c
@@ -30,6 +30,9 @@ void __init clocksource_of_init(void)
        clocksource_of_init_fn init_func;
 
        for_each_matching_node_and_match(np, __clksrc_of_table, &match) {
+               if (!of_device_is_available(np))
+                       continue;
+
                init_func = match->data;
                init_func(np);
        }