[tip:timers/urgent] clocksource/timer_of: Rename timer_of_exit to timer_of_cleanup

[tip-bot for Benjamin Gaignard]

Commit-ID:  558de28249508dc3ec0ec8981d1315eb8b63f0d9
Gitweb:     https://git.kernel.org/tip/558de28249508dc3ec0ec8981d1315eb8b63f0d9
Author:     Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxx>
AuthorDate: Tue, 14 Nov 2017 09:52:38 +0100
Committer:  Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Tue, 14 Nov 2017 11:20:24 +0100

clocksource/timer_of: Rename timer_of_exit to timer_of_cleanup

Change the function name to something more explicit since it is only used
in init error cases.

Add __init annotation and description about the function usage.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: mark.rutland@xxxxxxx
Cc: devicetree@xxxxxxxxxxxxxxx
Cc: alexandre.torgue@xxxxxx
Cc: arnd@xxxxxxxx
Cc: julien.thierry@xxxxxxx
Cc: daniel.lezcano@xxxxxxxxxx
Cc: linux@xxxxxxxxxxxxxxx
Cc: robh+dt@xxxxxxxxxx
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: mcoquelin.stm32@xxxxxxxxx
Cc: sudeep.holla@xxxxxxx
Cc: ludovic.barre@xxxxxx
Link: https://lkml.kernel.org/r/1510649563-22975-2-git-send-email-benjamin.gaignard@xxxxxxxxxx

---
 drivers/clocksource/timer-of.c | 9 ++++++++-
 drivers/clocksource/timer-of.h | 2 +-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/drivers/clocksource/timer-of.c b/drivers/clocksource/timer-of.c
index 7c64a5c1..a319904 100644
--- a/drivers/clocksource/timer-of.c
+++ b/drivers/clocksource/timer-of.c
@@ -177,7 +177,14 @@ out_fail:
 	return ret;
 }
 
-void timer_of_exit(struct timer_of *to)
+/**
+ * timer_of_cleanup - release timer_of ressources
+ * @to: timer_of structure
+ *
+ * Release the ressources that has been used in timer_of_init().
+ * This function should be called in init error cases
+ */
+void __init timer_of_cleanup(struct timer_of *to)
 {
 	if (to->flags & TIMER_OF_IRQ)
 		timer_irq_exit(&to->of_irq);
diff --git a/drivers/clocksource/timer-of.h b/drivers/clocksource/timer-of.h
index 43f5ba3..3f708f1 100644
--- a/drivers/clocksource/timer-of.h
+++ b/drivers/clocksource/timer-of.h
@@ -68,6 +68,6 @@ static inline unsigned long timer_of_period(struct timer_of *to)
 extern int __init timer_of_init(struct device_node *np,
 				struct timer_of *to);
 
-extern void timer_of_exit(struct timer_of *to);
+extern void __init timer_of_cleanup(struct timer_of *to);
 
 #endif