Use kzalloc rather than kcalloc(1,...)
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
@@
- kcalloc(1,
+ kzalloc(
          ...)
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
        struct mtutab mtutab;
        unsigned int l2t_capacity;
 
-       t = kcalloc(1, sizeof(*t), GFP_KERNEL);
+       t = kzalloc(sizeof(*t), GFP_KERNEL);
        if (!t)
                return -ENOMEM;