[PATCH] clocksource/drivers/davinci: fix memory leak on clockevent on error return

[Colin King]

From: Colin Ian King <colin.king@xxxxxxxxxxxxx>

In the case where request_irq fails, the return path does not kfree
clockevent and hence we have a memory leak.  Fix this by kfree'ing
clockevent before returning.

Addresses-Coverity: ("Resource leak")
Fixes: 721154f972aa ("clocksource/drivers/davinci: Add support for clockevents")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
 drivers/clocksource/timer-davinci.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clocksource/timer-davinci.c b/drivers/clocksource/timer-davinci.c
index 62745c962049..910d4d2f0d64 100644
--- a/drivers/clocksource/timer-davinci.c
+++ b/drivers/clocksource/timer-davinci.c
@@ -299,6 +299,7 @@ int __init davinci_timer_register(struct clk *clk,
 			 "clockevent/tim12", clockevent);
 	if (rv) {
 		pr_err("Unable to request the clockevent interrupt");
+		kfree(clockevent);
 		return rv;
 	}
 
-- 
2.20.1