[PATCH] rtc: sun6i: fix memory leak

[Sudip Mukherjee]

If 'clk_data' is not allocated we returned but we failed to free 'rtc'.

Signed-off-by: Sudip Mukherjee <sudipm.mukher...@gmail.com>
---
 drivers/rtc/rtc-sun6i.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/rtc/rtc-sun6i.c b/drivers/rtc/rtc-sun6i.c
index 3d2216c..5bc28ee 100644
--- a/drivers/rtc/rtc-sun6i.c
+++ b/drivers/rtc/rtc-sun6i.c
@@ -201,8 +201,10 @@ static void __init sun6i_rtc_clk_init(struct device_node 
*node)
 
        clk_data = kzalloc(sizeof(*clk_data) + (sizeof(*clk_data->hws) * 2),
                           GFP_KERNEL);
-       if (!clk_data)
+       if (!clk_data) {
+               kfree(rtc);
                return;
+       }
 
        spin_lock_init(&rtc->lock);
 
-- 
2.7.4