| From | Julia Lawall <> | Subject | [PATCH 09/39] aoe: drop null test before destroy functions | Date | Sun, 13 Sep 2015 14:15:02 +0200 |
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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>
--- drivers/block/aoe/aoedev.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c index ffd1947..efc8a8a 100644 --- a/drivers/block/aoe/aoedev.c +++ b/drivers/block/aoe/aoedev.c @@ -285,8 +285,7 @@ freedev(struct aoedev *d) e = t + d->ntargets; for (; t < e && *t; t++) freetgt(d, *t); - if (d->bufpool) - mempool_destroy(d->bufpool); + mempool_destroy(d->bufpool); skbpoolfree(d); minor_free(d->sysminor);
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