Use vfree() instead of kfree() to free vzalloc()
allocated data.

Fixes: e6a21a14106d ("media: vidtv: Check for null return of vzalloc")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
 drivers/media/test-drivers/vidtv/vidtv_s302m.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/test-drivers/vidtv/vidtv_s302m.c b/drivers/media/test-drivers/vidtv/vidtv_s302m.c
index 4676083cee3b..9da18eac04b5 100644
--- a/drivers/media/test-drivers/vidtv/vidtv_s302m.c
+++ b/drivers/media/test-drivers/vidtv/vidtv_s302m.c
@@ -501,7 +501,7 @@ struct vidtv_encoder
 	return e;
 
 out_kfree_buf:
-	kfree(e->encoder_buf);
+	vfree(e->encoder_buf);
 
 out_kfree_e:
 	kfree(e->name);
-- 
2.25.1