Commit 03bce87c authored Sep 13, 2015 by Julia Lawall Committed by Greg Kroah-Hartman Oct 04, 2015

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>

parent a4c1f0c2

drivers/usb/host/whci/init.c

+1 −2

Original line number	Original line	Diff line number	Diff line
	@@ -175,7 +175,6 @@ void whc_clean_up(struct whc *whc)
	pzl_clean_up(whc);		pzl_clean_up(whc);
	asl_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);		len = resource_size(&whc->umc->resource);