bcachefs: Fix redundant variable initialization

path->level was being read, but never used.

Reported-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

diff --git a/fs/bcachefs/btree_iter.c b/fs/bcachefs/btree_iter.c
index da594e0067697c49eb053fccb522dba8f6cc3b99..bf4d2ade45355c7a03eda9b83735ff798a5c4ca6 100644 (file)
--- a/fs/bcachefs/btree_iter.c
+++ b/fs/bcachefs/btree_iter.c
@@ -1214,8 +1214,6 @@ __bch2_btree_path_set_pos(struct btree_trans *trans,
                   struct btree_path *path, struct bpos new_pos,
                   bool intent, unsigned long ip, int cmp)
 {
-       unsigned level = path->level;
-
        bch2_trans_verify_not_in_restart(trans);
        EBUG_ON(!path->ref);
 
@@ -1231,7 +1229,7 @@ __bch2_btree_path_set_pos(struct btree_trans *trans,
                goto out;
        }
 
-       level = btree_path_up_until_good_node(trans, path, cmp);
+       unsigned level = btree_path_up_until_good_node(trans, path, cmp);
 
        if (btree_path_node(path, level)) {
                struct btree_path_level *l = &path->l[level];