btrfs-progs: drop local blocksize variables if they're nodesize

Prep work so we can drop the blocksize argument from several functions.

Signed-off-by: David Sterba <dsterba@suse.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/backref.c b/backref.c
index ce12bbdf..0423a2b3 100644
--- a/backref.c
+++ b/backref.c
@@ -802,11 +802,10 @@ static int find_parent_nodes(struct btrfs_trans_handle *trans,
 		if (ref->count && ref->parent) {
 			if (extent_item_pos && !ref->inode_list &&
 			    ref->level == 0) {
-				u32 bsz;
 				struct extent_buffer *eb;
-				bsz = fs_info->nodesize;
-				eb = read_tree_block(fs_info,
-						ref->parent, bsz, 0);
+
+				eb = read_tree_block(fs_info, ref->parent,
+						fs_info->nodesize, 0);
 				if (!extent_buffer_uptodate(eb)) {
 					free_extent_buffer(eb);
 					ret = -EIO;