[media] dvbdev: replace kcalloc with kzalloc

Since the number of elements equals to 1, so just use kzalloc to
simplify the code and make it more readable.

Signed-off-by: Xiubo Li <lixiubo@cmss.chinamobile.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c
index a48421e..9fd687a 100644 (file)
--- a/drivers/media/dvb-core/dvbdev.c
+++ b/drivers/media/dvb-core/dvbdev.c
@@ -620,8 +620,7 @@ int dvb_create_media_graph(struct dvb_adapter *adap,
                        return -ENOMEM;
                adap->conn = conn;
 
-               adap->conn_pads = kcalloc(1, sizeof(*adap->conn_pads),
-                                           GFP_KERNEL);
+               adap->conn_pads = kzalloc(sizeof(*adap->conn_pads), GFP_KERNEL);
                if (!adap->conn_pads)
                        return -ENOMEM;