Remove unnecessary void* type castings.

Signed-off-by: Li zeming <zeming@nfschina.com>
---
 drivers/clocksource/timer-sprd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clocksource/timer-sprd.c b/drivers/clocksource/timer-sprd.c
index 430cb99d8d79..9b97fd87fbe9 100644
--- a/drivers/clocksource/timer-sprd.c
+++ b/drivers/clocksource/timer-sprd.c
@@ -109,7 +109,7 @@ static int sprd_timer_shutdown(struct clock_event_device *ce)
 
 static irqreturn_t sprd_timer_interrupt(int irq, void *dev_id)
 {
-	struct clock_event_device *ce = (struct clock_event_device *)dev_id;
+	struct clock_event_device *ce = dev_id;
 	struct timer_of *to = to_timer_of(ce);
 
 	sprd_timer_clear_interrupt(timer_of_base(to));
-- 
2.18.2