ext4: le*_add_cpu conversion

replace all:
little_endian_variable = cpu_to_leX(leX_to_cpu(little_endian_variable) +
					expression_in_cpu_byteorder);
with:
	leX_add_cpu(&little_endian_variable, expression_in_cpu_byteorder);
generated with semantic patch

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: linux-ext4@vger.kernel.org
Cc: sct@redhat.com
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: adilger@clusterfs.com
Cc: Mingming Cao <cmm@us.ibm.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index e29efa0f9d62..728e3efa84b5 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -502,8 +502,7 @@ static int add_new_gdb(handle_t *handle, struct inode *inode,
         EXT4_SB(sb)->s_gdb_count++;
         kfree(o_group_desc);
 
-        es->s_reserved_gdt_blocks =
-                cpu_to_le16(le16_to_cpu(es->s_reserved_gdt_blocks) - 1);
+        le16_add_cpu(&es->s_reserved_gdt_blocks, -1);
         ext4_journal_dirty_metadata(handle, EXT4_SB(sb)->s_sbh);
 
         return 0;
@@ -877,8 +876,7 @@ int ext4_group_add(struct super_block *sb, struct ext4_new_group_data *input)
          */
         ext4_blocks_count_set(es, ext4_blocks_count(es) +
                 input->blocks_count);
-        es->s_inodes_count = cpu_to_le32(le32_to_cpu(es->s_inodes_count) +
-                EXT4_INODES_PER_GROUP(sb));
+        le32_add_cpu(&es->s_inodes_count, EXT4_INODES_PER_GROUP(sb));
 
         /*
          * We need to protect s_groups_count against other CPUs seeing