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    Subject[4.4-stable 20/22] ncpfs: fix unused variable warning
    Date
    From: Miklos Szeredi <mszeredi@redhat.com>

    commit 9a232de4999666b2e8ea6775b2b0e3e4feb09b7a upstream.

    Without CONFIG_NCPFS_NLS the following warning is seen:

    fs/ncpfs/dir.c: In function 'ncp_hash_dentry':
    fs/ncpfs/dir.c:136:23: warning: unused variable 'sb' [-Wunused-variable]
    struct super_block *sb = dentry->d_sb;

    Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
    [arnd: rebased to 4.4]
    Signed-off-by: Arnd Bergmann <arnd@arndb.de>
    ---
    fs/ncpfs/dir.c | 3 +--
    1 file changed, 1 insertion(+), 2 deletions(-)

    diff --git a/fs/ncpfs/dir.c b/fs/ncpfs/dir.c
    index 03446c5a3ec1..4e1144512522 100644
    --- a/fs/ncpfs/dir.c
    +++ b/fs/ncpfs/dir.c
    @@ -133,12 +133,11 @@ ncp_hash_dentry(const struct dentry *dentry, struct qstr *this)
    return 0;

    if (!ncp_case_sensitive(inode)) {
    - struct super_block *sb = dentry->d_sb;
    struct nls_table *t;
    unsigned long hash;
    int i;

    - t = NCP_IO_TABLE(sb);
    + t = NCP_IO_TABLE(dentry->d_sb);
    hash = init_name_hash();
    for (i=0; i<this->len ; i++)
    hash = partial_name_hash(ncp_tolower(t, this->name[i]),
    --
    2.9.0
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