Btrfs: fix shadowed variable declarations

Signed-off-by: Chris Mason <chris.mason@oracle.com>

2 files changed, 4 insertions, 5 deletions

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 8a2bcc7024f..2464c099db5 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1734,7 +1734,6 @@ struct btrfs_root *open_ctree(struct super_block *sb,
                 goto fail_cleaner;
 
         if (btrfs_super_log_root(disk_super) != 0) {
-                u32 blocksize;
                 u64 bytenr = btrfs_super_log_root(disk_super);
 
                 if (fs_devices->rw_devices == 0) {
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 1e8c024c69c..1c9243560ea 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -662,18 +662,18 @@ next_slot:
                 }
 
                 if (found_extent && !keep) {
-                        u64 disk_bytenr = le64_to_cpu(old.disk_bytenr);
+                        u64 old_disk_bytenr = le64_to_cpu(old.disk_bytenr);
 
-                        if (disk_bytenr != 0) {
+                        if (old_disk_bytenr != 0) {
                                 inode_sub_bytes(inode,
                                                 le64_to_cpu(old.num_bytes));
                                 ret = btrfs_free_extent(trans, root,
-                                                disk_bytenr,
+                                                old_disk_bytenr,
                                                 le64_to_cpu(old.disk_num_bytes),
                                                 leaf_start, root_owner,
                                                 root_gen, key.objectid, 0);
                                 BUG_ON(ret);
-                                *hint_byte = disk_bytenr;
+                                *hint_byte = old_disk_bytenr;
                         }
                 }