iommu/amd: 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);
  x = NULL;
-}
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

...

This commit is contained in:

Julia Lawall 2015-09-13 14:15:31 +02:00 • committed by Joerg Roedel

parent 4781bc427b

commit a591989a7c

1 changed files with 2 additions and 5 deletions

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7

drivers/iommu/amd_iommu_init.c

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