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| author | Colin Ian King <colin.king@canonical.com> | 2018-01-17 10:52:39 +0100 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2018-01-25 02:49:07 +0100 |
| commit | 37e12f55515218c69284600e32dcb4fcacc45f8b (patch) | |
| tree | f4d3b5408d3531269f3085d091c3834a11a0813e /fs/cifs | |
| parent | CIFS: SMBD: work around gcc -Wmaybe-uninitialized warning (diff) | |
| download | linux-37e12f55515218c69284600e32dcb4fcacc45f8b.tar.xz linux-37e12f55515218c69284600e32dcb4fcacc45f8b.zip | |
cifs: remove redundant duplicated assignment of pointer 'node'
Node is assigned twice to rb_first(root), first during declaration
time and second after a taking a spin lock, so we have a duplicated
assignment. Remove the first assignment because it is redundant and
also not protected by the spin lock.
Cleans up clang warning:
fs/cifs/connect.c:4435:18: warning: Value stored to 'node' during
its initialization is never read
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Steve French <smfrench@gmail.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Diffstat (limited to 'fs/cifs')
| -rw-r--r-- | fs/cifs/connect.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 0efd22e75ac7..63c5d85fe25e 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -4432,7 +4432,7 @@ cifs_prune_tlinks(struct work_struct *work) struct cifs_sb_info *cifs_sb = container_of(work, struct cifs_sb_info, prune_tlinks.work); struct rb_root *root = &cifs_sb->tlink_tree; - struct rb_node *node = rb_first(root); + struct rb_node *node; struct rb_node *tmp; struct tcon_link *tlink; |