[PATCH] drivers: remove unnecessary (void*) conversions.

[Zhou jie]

remove unnecessary void* type casting.

Signed-off-by: Zhou jie <zhoujie at nfschina.com>
---
 drivers/clocksource/timer-sun4i.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clocksource/timer-sun4i.c b/drivers/clocksource/timer-sun4i.c
index 0ba8155b8287..6fe71f95e2c2 100644
--- a/drivers/clocksource/timer-sun4i.c
+++ b/drivers/clocksource/timer-sun4i.c
@@ -131,7 +131,7 @@ static void sun4i_timer_clear_interrupt(void __iomem *base)
 
 static irqreturn_t sun4i_timer_interrupt(int irq, void *dev_id)
 {
-	struct clock_event_device *evt = (struct clock_event_device *)dev_id;
+	struct clock_event_device *evt = dev_id;
 	struct timer_of *to = to_timer_of(evt);
 
 	sun4i_timer_clear_interrupt(timer_of_base(to));
-- 
2.18.2