From: zhengbin <zhengbin13@xxxxxxxxxx> Subject: fs/ocfs2/dir.c: remove set but not used variables Fixes gcc '-Wunused-but-set-variable' warning: fs/ocfs2/dir.c: In function ocfs2_dx_dir_transfer_leaf: fs/ocfs2/dir.c:3653:42: warning: variable new_list set but not used [-Wunused-but-set-variable] Link: http://lkml.kernel.org/r/1566522588-63786-4-git-send-email-joseph.qi@xxxxxxxxxxxxxxxxx Signed-off-by: zhengbin <zhengbin13@xxxxxxxxxx> Signed-off-by: Joseph Qi <joseph.qi@xxxxxxxxxxxxxxxxx> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx> Reviewed-by: Joseph Qi <joseph.qi@xxxxxxxxxxxxxxxxx> Reviewed-by: Changwei Ge <chge@xxxxxxxxxxxxxxxxx> Cc: Mark Fasheh <mark@xxxxxxxxxx> Cc: Joel Becker <jlbec@xxxxxxxxxxxx> Cc: Junxiao Bi <junxiao.bi@xxxxxxxxxx> Cc: Gang He <ghe@xxxxxxxx> Cc: Jun Piao <piaojun@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/ocfs2/dir.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/fs/ocfs2/dir.c~fs-ocfs2-dirc-remove-set-but-not-used-variables +++ a/fs/ocfs2/dir.c @@ -3636,7 +3636,7 @@ static void ocfs2_dx_dir_transfer_leaf(s int i, j, num_used; u32 major_hash; struct ocfs2_dx_leaf *orig_dx_leaf, *new_dx_leaf; - struct ocfs2_dx_entry_list *orig_list, *new_list, *tmp_list; + struct ocfs2_dx_entry_list *orig_list, *tmp_list; struct ocfs2_dx_entry *dx_entry; tmp_list = &tmp_dx_leaf->dl_list; @@ -3645,7 +3645,6 @@ static void ocfs2_dx_dir_transfer_leaf(s orig_dx_leaf = (struct ocfs2_dx_leaf *) orig_dx_leaves[i]->b_data; orig_list = &orig_dx_leaf->dl_list; new_dx_leaf = (struct ocfs2_dx_leaf *) new_dx_leaves[i]->b_data; - new_list = &new_dx_leaf->dl_list; num_used = le16_to_cpu(orig_list->de_num_used); _
