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| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2015-09-13 14:15:11 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-04 11:38:33 +0200 |
| commit | 03bce87ce99ae6611ad8c03d509b2da59d86183d (patch) | |
| tree | 98363d62c0d84f5a324095fc802fed9891345d87 /drivers/usb/host/whci | |
| parent | usb: host: drop null test before destroy functions (diff) | |
| download | linux-03bce87ce99ae6611ad8c03d509b2da59d86183d.tar.xz 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>
Diffstat (limited to 'drivers/usb/host/whci')
| -rw-r--r-- | drivers/usb/host/whci/init.c | 3 |
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) |