| From | Julia Lawall <> | Subject | [PATCH 18/39] whci: drop null test before destroy functions | Date | Sun, 13 Sep 2015 14:15:11 +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/usb/host/whci/init.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/usb/host/whci/init.c b/drivers/usb/host/whci/init.c index d3e13b6..e363723 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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