diff mbox series

[17/17] clocksource/drivers/timer-of: Add timer_of_exit function

Message ID 1509312035-17368-17-git-send-email-daniel.lezcano@linaro.org
State New
Headers show
Series [01/17] dt-bindings: timer: renesas, cmt: Fix SoC-specific compatible values | expand

Commit Message

Daniel Lezcano Oct. 29, 2017, 9:20 p.m. UTC 
From: Benjamin Gaignard <benjamin.gaignard@linaro.org>


The timer-of API does not provide a function to undo what has been done by
the timer_of_init() function.

Add a timer_of_exit() function.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

---
 drivers/clocksource/timer-of.c | 12 ++++++++++++
 drivers/clocksource/timer-of.h |  3 +++
 2 files changed, 15 insertions(+)

-- 
2.7.4
diff mbox series

Patch

diff --git a/drivers/clocksource/timer-of.c b/drivers/clocksource/timer-of.c
index c79122d..7c64a5c1 100644
--- a/drivers/clocksource/timer-of.c
+++ b/drivers/clocksource/timer-of.c
@@ -176,3 +176,15 @@  int __init timer_of_init(struct device_node *np, struct timer_of *to)
 		timer_base_exit(&to->of_base);
 	return ret;
 }
+
+void timer_of_exit(struct timer_of *to)
+{
+	if (to->flags & TIMER_OF_IRQ)
+		timer_irq_exit(&to->of_irq);
+
+	if (to->flags & TIMER_OF_CLOCK)
+		timer_clk_exit(&to->of_clk);
+
+	if (to->flags & TIMER_OF_BASE)
+		timer_base_exit(&to->of_base);
+}
diff --git a/drivers/clocksource/timer-of.h b/drivers/clocksource/timer-of.h
index e0d7272..44f57e0 100644
--- a/drivers/clocksource/timer-of.h
+++ b/drivers/clocksource/timer-of.h
@@ -66,4 +66,7 @@  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);
+
 #endif