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path: root/drivers/clocksource/clksrc-of.c
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Diffstat (limited to 'drivers/clocksource/clksrc-of.c')
-rw-r--r--drivers/clocksource/clksrc-of.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/clocksource/clksrc-of.c b/drivers/clocksource/clksrc-of.c
index b9ddd9e..ae2e427 100644
--- a/drivers/clocksource/clksrc-of.c
+++ b/drivers/clocksource/clksrc-of.c
@@ -28,6 +28,7 @@ void __init clocksource_of_init(void)
struct device_node *np;
const struct of_device_id *match;
clocksource_of_init_fn init_func;
+ unsigned clocksources = 0;
for_each_matching_node_and_match(np, __clksrc_of_table, &match) {
if (!of_device_is_available(np))
@@ -35,5 +36,8 @@ void __init clocksource_of_init(void)
init_func = match->data;
init_func(np);
+ clocksources++;
}
+ if (!clocksources)
+ pr_crit("%s: no matching clocksources found\n", __func__);
}
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