ocfs2: remove unused pointer 'eb'

Pointer 'eb' is being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
warning: variable 'eb' set but not used [-Wunused-but-set-variable]

Link: http://lkml.kernel.org/r/20180828141907.10826-1-colin.king@canonical.com
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Joseph Qi <jiangqi903@gmail.com>
Cc: Changwei Ge <ge.changwei@h3c.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index a342f008e42f9e795bedd6312ee50dedd9c99783..d1cbb27808e27597592538a176d99e388a5d2705 100644 (file)
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -5106,8 +5106,6 @@ int ocfs2_split_extent(handle_t *handle,
         * rightmost extent list.
         */
        if (path->p_tree_depth) {
-               struct ocfs2_extent_block *eb;
-
                ret = ocfs2_read_extent_block(et->et_ci,
                                              ocfs2_et_get_last_eb_blk(et),
                                              &last_eb_bh);
@@ -5115,8 +5113,6 @@ int ocfs2_split_extent(handle_t *handle,
                        mlog_errno(ret);
                        goto out;
                }
-
-               eb = (struct ocfs2_extent_block *) last_eb_bh->b_data;
        }
 
        if (rec->e_cpos == split_rec->e_cpos &&