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authorDaniel Lezcano <daniel.lezcano@linaro.org>2016-06-06 23:30:17 +0200
committerDaniel Lezcano <daniel.lezcano@linaro.org>2016-06-28 10:19:33 +0200
commit42452508bd7a6527221fff84f3da2b0197b726ae (patch)
treeae63f9871433e306b2467d6893bff79261b9c990 /drivers/clocksource
parent979d7f28ff9914cb02d12c40a2e0fb9b0718e52b (diff)
downloadop-kernel-dev-42452508bd7a6527221fff84f3da2b0197b726ae.zip
op-kernel-dev-42452508bd7a6527221fff84f3da2b0197b726ae.tar.gz
clocksource/drivers/zevio: Convert init function to return error
The init functions do not return any error. They behave as the following: - panic, thus leading to a kernel crash while another timer may work and make the system boot up correctly or - print an error and let the caller unaware if the state of the system Change that by converting the init functions to return an error conforming to the CLOCKSOURCE_OF_RET prototype. Proper error handling (rollback, errno value) will be changed later case by case, thus this change just return back an error or success in the init function. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Diffstat (limited to 'drivers/clocksource')
-rw-r--r--drivers/clocksource/zevio-timer.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/clocksource/zevio-timer.c b/drivers/clocksource/zevio-timer.c
index ceaa613..cb4cf05 100644
--- a/drivers/clocksource/zevio-timer.c
+++ b/drivers/clocksource/zevio-timer.c
@@ -210,9 +210,9 @@ error_free:
return ret;
}
-static void __init zevio_timer_init(struct device_node *node)
+static int __init zevio_timer_init(struct device_node *node)
{
- BUG_ON(zevio_timer_add(node));
+ return zevio_timer_add(node);
}
-CLOCKSOURCE_OF_DECLARE(zevio_timer, "lsi,zevio-timer", zevio_timer_init);
+CLOCKSOURCE_OF_DECLARE_RET(zevio_timer, "lsi,zevio-timer", zevio_timer_init);
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