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    Subject[PATCH 7/8] 9p: Kill set but not used warnings
    Date
    Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
    ---
    fs/9p/cache.c | 2 --
    fs/9p/vfs_file.c | 2 --
    fs/9p/vfs_inode.c | 5 +----
    3 files changed, 1 insertions(+), 8 deletions(-)

    diff --git a/fs/9p/cache.c b/fs/9p/cache.c
    index 5b335c5..18e6e1f 100644
    --- a/fs/9p/cache.c
    +++ b/fs/9p/cache.c
    @@ -241,13 +241,11 @@ void v9fs_cache_inode_flush_cookie(struct inode *inode)
    void v9fs_cache_inode_set_cookie(struct inode *inode, struct file *filp)
    {
    struct v9fs_inode *v9inode = V9FS_I(inode);
    - struct p9_fid *fid;

    if (!v9inode->fscache)
    return;

    spin_lock(&v9inode->fscache_lock);
    - fid = filp->private_data;
    if ((filp->f_flags & O_ACCMODE) != O_RDONLY)
    v9fs_cache_inode_flush_cookie(inode);
    else
    diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
    index ffed558..0a04ad9 100644
    --- a/fs/9p/vfs_file.c
    +++ b/fs/9p/vfs_file.c
    @@ -446,14 +446,12 @@ v9fs_file_write_internal(struct inode *inode, struct p9_fid *fid,
    int n;
    loff_t i_size;
    size_t total = 0;
    - struct p9_client *clnt;
    loff_t origin = *offset;
    unsigned long pg_start, pg_end;

    P9_DPRINTK(P9_DEBUG_VFS, "data %p count %d offset %x\n", data,
    (int)count, (int)*offset);

    - clnt = fid->clnt;
    do {
    n = p9_client_write(fid, NULL, data+total, origin+total, count);
    if (n <= 0)
    diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
    index 7f6c677..13a3ab9 100644
    --- a/fs/9p/vfs_inode.c
    +++ b/fs/9p/vfs_inode.c
    @@ -738,7 +738,6 @@ static int v9fs_vfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
    struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
    struct nameidata *nameidata)
    {
    - struct super_block *sb;
    struct v9fs_session_info *v9ses;
    struct p9_fid *dfid, *fid;
    struct inode *inode;
    @@ -751,7 +750,6 @@ 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);
    @@ -929,13 +927,12 @@ static int
    v9fs_vfs_getattr(struct vfsmount *mnt, struct dentry *dentry,
    struct kstat *stat)
    {
    - int err;
    struct v9fs_session_info *v9ses;
    struct p9_fid *fid;
    struct p9_wstat *st;

    P9_DPRINTK(P9_DEBUG_VFS, "dentry: %p\n", dentry);
    - err = -EPERM;
    +
    v9ses = v9fs_dentry2v9ses(dentry);
    if (v9ses->cache == CACHE_LOOSE || v9ses->cache == CACHE_FSCACHE) {
    generic_fillattr(dentry->d_inode, stat);
    --
    1.7.5.1


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