ext4: use ext4_group_first_block_no()

Use ext4_group_first_block_no() and assign the return values to
ext4_fsblk_t variables.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: Stephen Tweedie <sct@redhat.com>
Cc: adilger@clusterfs.com
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Mingming Cao <cmm@us.ibm.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index 726716b618d8..bc1d7daac8eb 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -806,10 +806,8 @@ inserted:
                         get_bh(new_bh);
                 } else {
                         /* We need to allocate a new block */
-                        ext4_fsblk_t goal = le32_to_cpu(
-                                        EXT4_SB(sb)->s_es->s_first_data_block) +
-                                (ext4_fsblk_t)EXT4_I(inode)->i_block_group *
-                                EXT4_BLOCKS_PER_GROUP(sb);
+                        ext4_fsblk_t goal = ext4_group_first_block_no(sb,
+                                                EXT4_I(inode)->i_block_group);
                         ext4_fsblk_t block = ext4_new_block(handle, inode,
                                                         goal, &error);
                         if (error)