ext4: unused variables cleanup in fs/ext4/extents.c

ext4 extents cleanup:

  . remove unused `*ex' from check_eofblocks_fl
  . remove unused `*eh' from ext4_ext_map_blocks


Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

1 files changed, 1 insertions, 4 deletions

diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index f46f6e3c02d7..1763d1ab9ea9 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -3112,14 +3112,13 @@ static int check_eofblocks_fl(handle_t *handle, struct inode *inode,
 {
         int i, depth;
         struct ext4_extent_header *eh;
-        struct ext4_extent *ex, *last_ex;
+        struct ext4_extent *last_ex;
 
         if (!ext4_test_inode_flag(inode, EXT4_INODE_EOFBLOCKS))
                 return 0;
 
         depth = ext_depth(inode);
         eh = path[depth].p_hdr;
-        ex = path[depth].p_ext;
 
         if (unlikely(!eh->eh_entries)) {
                 EXT4_ERROR_INODE(inode, "eh->eh_entries == 0 and "
@@ -3299,7 +3298,6 @@ int ext4_ext_map_blocks(handle_t *handle, struct inode *inode,
                         struct ext4_map_blocks *map, int flags)
 {
         struct ext4_ext_path *path = NULL;
-        struct ext4_extent_header *eh;
         struct ext4_extent newex, *ex;
         ext4_fsblk_t newblock = 0;
         int err = 0, depth, ret;
@@ -3357,7 +3355,6 @@ int ext4_ext_map_blocks(handle_t *handle, struct inode *inode,
                 err = -EIO;
                 goto out2;
         }
-        eh = path[depth].p_hdr;
 
         ex = path[depth].p_ext;
         if (ex) {