Messages in this thread Patch in this message | | | Date | Mon, 17 Nov 2014 19:19:22 +0100 | From | SF Markus Elfring <> | Subject | [PATCH 1/1] hfs/hfs+: Deletion of unnecessary checks before the function call "hfs_bnode_put" |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Mon, 17 Nov 2014 19:13:56 +0100
The hfs_bnode_put() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> --- fs/hfs/bfind.c | 3 +-- fs/hfs/brec.c | 3 +-- fs/hfsplus/bfind.c | 3 +-- fs/hfsplus/brec.c | 3 +-- 4 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/fs/hfs/bfind.c b/fs/hfs/bfind.c index de69d8a..0e26523 100644 --- a/fs/hfs/bfind.c +++ b/fs/hfs/bfind.c @@ -100,8 +100,7 @@ int hfs_brec_find(struct hfs_find_data *fd) int height, res; tree = fd->tree; - if (fd->bnode) - hfs_bnode_put(fd->bnode); + hfs_bnode_put(fd->bnode); fd->bnode = NULL; nidx = tree->root; if (!nidx) diff --git a/fs/hfs/brec.c b/fs/hfs/brec.c index 9f4ee7f..3a52b2c 100644 --- a/fs/hfs/brec.c +++ b/fs/hfs/brec.c @@ -272,8 +272,7 @@ static struct hfs_bnode *hfs_bnode_split(struct hfs_find_data *fd) /* panic? */ hfs_bnode_put(node); hfs_bnode_put(new_node); - if (next_node) - hfs_bnode_put(next_node); + hfs_bnode_put(next_node); return ERR_PTR(-ENOSPC); } diff --git a/fs/hfsplus/bfind.c b/fs/hfsplus/bfind.c index c1422d9..7be88e3 100644 --- a/fs/hfsplus/bfind.c +++ b/fs/hfsplus/bfind.c @@ -171,8 +171,7 @@ int hfs_brec_find(struct hfs_find_data *fd, search_strategy_t do_key_compare) int height, res; tree = fd->tree; - if (fd->bnode) - hfs_bnode_put(fd->bnode); + hfs_bnode_put(fd->bnode); fd->bnode = NULL; nidx = tree->root; if (!nidx) diff --git a/fs/hfsplus/brec.c b/fs/hfsplus/brec.c index 6e560d5..59bab47 100644 --- a/fs/hfsplus/brec.c +++ b/fs/hfsplus/brec.c @@ -276,8 +276,7 @@ static struct hfs_bnode *hfs_bnode_split(struct hfs_find_data *fd) /* panic? */ hfs_bnode_put(node); hfs_bnode_put(new_node); - if (next_node) - hfs_bnode_put(next_node); + hfs_bnode_put(next_node); return ERR_PTR(-ENOSPC); } -- 2.1.3
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