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@linaro.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: mark.rutland@arm.com
Cc: devicetree@vger.kernel.org
Cc: alexandre.torgue@st.com
Cc: arnd@arndb.de
Cc: julien.thierry@arm.com
Cc: daniel.lezcano@linaro.org
Cc: linux@armlinux.org.uk
Cc: robh+dt@kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: mcoquelin.stm32@gmail.com
Cc: sudeep.holla@arm.com
Cc: ludovic.barre@st.com
Link: https://lkml.kernel.org/r/1510649563-22975-2-git-send-email-benjamin.gaignard@linaro.org

1 files changed, 8 insertions, 1 deletions

diff --git a/drivers/clocksource/timer-of.c b/drivers/clocksource/timer-of.c
index 7c64a5c1bfc1..a31990408153 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);