net: rtl8139: Switch from malloc()+memset() to calloc()

Replace malloc()+memset() combination with calloc(), no functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>

diff --git a/drivers/net/rtl8139.c b/drivers/net/rtl8139.c
index cc7fcdf..4874c1a 100644 (file)
--- a/drivers/net/rtl8139.c
+++ b/drivers/net/rtl8139.c
@@ -554,12 +554,11 @@ int rtl8139_initialize(bd_t *bis)
 
                debug("rtl8139: REALTEK RTL8139 @0x%x\n", iobase);
 
-               dev = (struct eth_device *)malloc(sizeof(*dev));
+               dev = calloc(1, sizeof(*dev));
                if (!dev) {
                        printf("Can not allocate memory of rtl8139\n");
                        break;
                }
-               memset(dev, 0, sizeof(*dev));
 
                rtl8139_name(dev->name, card_number);