AcoSail/kernel_optimize_test
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UBI: drop null test before destroy functions

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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>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Julia Lawall 2015-09-13 14:15:16 +02:00 committed by Richard Weinberger
parent 86f6e454e6
commit f9a113d65f
1 changed files with 1 additions and 3 deletions
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4
drivers/mtd/ubi/attach.c
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@ -1209,9 +1209,7 @@ static void destroy_ai(struct ubi_attach_info *ai)
}
}
if (ai->aeb_slab_cache)
kmem_cache_destroy(ai->aeb_slab_cache);
kmem_cache_destroy(ai->aeb_slab_cache);
kfree(ai);
}