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);
x = NULL;
-}
// </smpl>
Signed-off-by: Julia Lawall <julia.law...@lip6.fr>
---
fs/nfsd/nfscache.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c
index 46ec934..116940c 100644
--- a/fs/nfsd/nfscache.c
+++ b/fs/nfsd/nfscache.c
@@ -217,10 +217,8 @@ void nfsd_reply_cache_shutdown(void)
drc_hashtbl = NULL;
drc_hashsize = 0;
- if (drc_slab) {
- kmem_cache_destroy(drc_slab);
- drc_slab = NULL;
- }
+ kmem_cache_destroy(drc_slab);
+ drc_slab = NULL;
}
/*
--
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