9p: remove unused 'super_block' struct pointer

Get rid of the useless '*sb' variable.

Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 4e65aa903345..5bbb5a02116f 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -779,7 +779,6 @@ struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
                                       unsigned int flags)
 {
         struct dentry *res;
-        struct super_block *sb;
         struct v9fs_session_info *v9ses;
         struct p9_fid *dfid, *fid;
         struct inode *inode;
@@ -791,7 +790,6 @@ struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
         if (dentry->d_name.len > NAME_MAX)
                 return ERR_PTR(-ENAMETOOLONG);
 
-        sb = dir->i_sb;
         v9ses = v9fs_inode2v9ses(dir);
         /* We can walk d_parent because we hold the dir->i_mutex */
         dfid = v9fs_fid_lookup(dentry->d_parent);