ext4: remove useless assignment in dx_probe()

Signed-off-by: Guo Chao <yan@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 8bc01a3..f4b9587 100644 (file)
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -714,7 +714,7 @@ dx_probe(const struct qstr *d_name, struct inode *dir,
                                *err = ERR_BAD_DX_DIR;
                        goto fail2;
                }
-               at = entries = ((struct dx_node *) bh->b_data)->entries;
+               entries = ((struct dx_node *) bh->b_data)->entries;
 
                if (!buffer_verified(bh) &&
                    !ext4_dx_csum_verify(dir,