f2fs: clean up unused variables and return values
This patch cleans up a couple of unnecessary codes related to unused variables
and return values.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index e85643c..5066bfd 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1088,7 +1088,6 @@
{
struct f2fs_sb_info *sbi = F2FS_SB(page->mapping->host->i_sb);
nid_t nid;
- unsigned int nofs;
block_t new_addr;
struct node_info ni;
@@ -1105,7 +1104,6 @@
/* get old block addr of this node page */
nid = nid_of_node(page);
- nofs = ofs_of_node(page);
BUG_ON(page->index != nid);
get_node_info(sbi, nid, &ni);
@@ -1566,7 +1564,7 @@
nid_t nid;
struct f2fs_nat_entry raw_ne;
int offset = -1;
- block_t old_blkaddr, new_blkaddr;
+ block_t new_blkaddr;
ne = list_entry(cur, struct nat_entry, list);
nid = nat_get_nid(ne);
@@ -1580,7 +1578,6 @@
offset = lookup_journal_in_cursum(sum, NAT_JOURNAL, nid, 1);
if (offset >= 0) {
raw_ne = nat_in_journal(sum, offset);
- old_blkaddr = le32_to_cpu(raw_ne.block_addr);
goto flush_now;
}
to_nat_page:
@@ -1602,7 +1599,6 @@
BUG_ON(!nat_blk);
raw_ne = nat_blk->entries[nid - start_nid];
- old_blkaddr = le32_to_cpu(raw_ne.block_addr);
flush_now:
new_blkaddr = nat_get_blkaddr(ne);