remove-unused-variable

   1 ext4: remove unused variable
   2
   3 From: Eric Engestrom <eric.engestrom@imgtec.com>
   4
   5 Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
   6 ---
   7  fs/ext4/dir.c     | 3 +--
   8  fs/ext4/page-io.c | 4 +---
   9  2 files changed, 2 insertions(+), 5 deletions(-)
  10
  11 diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c
  12 index 4d4b910..e8b3650 100644
  13 --- a/fs/ext4/dir.c
  14 +++ b/fs/ext4/dir.c
  15 @@ -628,7 +628,7 @@ int ext4_check_all_de(struct inode *dir, struct buffer_head *bh, void *buf,
  16                       int buf_size)
  17  {
  18         struct ext4_dir_entry_2 *de;
  19 -       int nlen, rlen;
  20 +       int rlen;
  21         unsigned int offset = 0;
  22         char *top;
  23
  24 @@ -638,7 +638,6 @@ int ext4_check_all_de(struct inode *dir, struct buffer_head *bh, void *buf,
  25                 if (ext4_check_dir_entry(dir, NULL, de, bh,
  26                                          buf, buf_size, offset))
  27                         return -EFSCORRUPTED;
  28 -               nlen = EXT4_DIR_REC_LEN(de->name_len);
  29                 rlen = ext4_rec_len_from_disk(de->rec_len, buf_size);
  30                 de = (struct ext4_dir_entry_2 *)((char *)de + rlen);
  31                 offset += rlen;
  32 diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c
  33 index a6132a7..b4cbee9 100644
  34 --- a/fs/ext4/page-io.c
  35 +++ b/fs/ext4/page-io.c
  36 @@ -405,14 +405,12 @@ int ext4_bio_write_page(struct ext4_io_submit *io,
  37  {
  38         struct page *data_page = NULL;
  39         struct inode *inode = page->mapping->host;
  40 -       unsigned block_start, blocksize;
  41 +       unsigned block_start;
  42         struct buffer_head *bh, *head;
  43         int ret = 0;
  44         int nr_submitted = 0;
  45         int nr_to_submit = 0;
  46
  47 -       blocksize = 1 << inode->i_blkbits;
  48 -
  49         BUG_ON(!PageLocked(page));
  50         BUG_ON(PageWriteback(page));
  51