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cifs: remove redundant duplicated assignment of pointer 'node'

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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 <[email protected]>
Signed-off-by: Steve French <[email protected]>
Reviewed-by: Ronnie Sahlberg <[email protected]>
This commit is contained in:
Colin Ian King 2018-01-17 09:52:39 +00:00 • committed by Steve French
commit 37e12f5551
1 changed files with 1 additions and 1 deletions
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2
fs/cifs/connect.c
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@ -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;