From 03bce87ce99ae6611ad8c03d509b2da59d86183d Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sun, 13 Sep 2015 14:15:11 +0200 Subject: [PATCH] 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/) // @@ expression x; @@ -if (x != NULL) \(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x); // Signed-off-by: Julia Lawall Signed-off-by: Greg Kroah-Hartman --- 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 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) -- 2.20.1