commit 20471ed4d403a5f4de6aa0c10cd1e446f7f2b3c7
author Julia Lawall <julia.lawall@lip6.fr> Sun Sep 13 14:15:27 2015 +0200
committer David S. Miller <davem@davemloft.net> Tue Sep 15 16:49:43 2015 -0700
tree 630ba6aacb5bbd35dc66bf2323d2b0e723e9e092
parent adf78edac09f9640cd9676571586c4be46fb527c

dccp: drop null test before destroy functions

Remove unneeded NULL test.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x;
@@

-if (x != NULL)
  \(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x);

@@
expression x;
@@

-if (x != NULL) {
  \(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x);
  x = NULL;
-}
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>