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authorJulia Lawall <Julia.Lawall@lip6.fr>2015-09-13 14:15:11 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-10-04 10:38:33 +0100
commit03bce87ce99ae6611ad8c03d509b2da59d86183d (patch)
tree98363d62c0d84f5a324095fc802fed9891345d87
parenta4c1f0c2a959f2aa05f86e64f7d83b9fb18e2cdd (diff)
downloadblackbird-op-linux-03bce87ce99ae6611ad8c03d509b2da59d86183d.tar.gz
blackbird-op-linux-03bce87ce99ae6611ad8c03d509b2da59d86183d.zip
whci: 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/usb/host/whci/init.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/host/whci/init.c b/drivers/usb/host/whci/init.c
index d3e13b640d4b..e36372393bb1 100644
--- a/drivers/usb/host/whci/init.c
+++ b/drivers/usb/host/whci/init.c
@@ -175,8 +175,7 @@ void whc_clean_up(struct whc *whc)
pzl_clean_up(whc);
asl_clean_up(whc);
- if (whc->qset_pool)
- dma_pool_destroy(whc->qset_pool);
+ dma_pool_destroy(whc->qset_pool);
len = resource_size(&whc->umc->resource);
if (whc->base)
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