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| author |   Julia Lawall <Julia.Lawall@lip6.fr> | 2015-09-13 14:15:10 +0200 |
|---|---|---|
| committer |   NeilBrown <neilb@suse.com> | 2015-10-02 17:23:44 +1000 |
| commit | 644df1a85fc4b0c7a16800f55717261546f4e651 (patch) | |
| tree | 30ed717350163c534c5923d0557f5dafa4a43053 /drivers/md/multipath.c | |
| parent | md: clear CHANGE_PENDING in readonly array (diff) | |
| download | linux-dev-644df1a85fc4b0c7a16800f55717261546f4e651.tar.xz linux-dev-644df1a85fc4b0c7a16800f55717261546f4e651.zip | |
md: 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);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: NeilBrown <neilb@suse.com>
Diffstat (limited to 'drivers/md/multipath.c')
| -rw-r--r-- | drivers/md/multipath.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c index d222522c52e0..d132f06afdd1 100644 --- a/drivers/md/multipath.c +++ b/drivers/md/multipath.c @@ -470,8 +470,7 @@ static int multipath_run (struct mddev *mddev) return 0; out_free_conf: - if (conf->pool) - mempool_destroy(conf->pool); + mempool_destroy(conf->pool); kfree(conf->multipaths); kfree(conf); mddev->private = NULL; |