btrfs: Cleanup for using BTRFS_SETGET_STACK instead of raw convert

Some codes still use the cpu_to_lexx instead of the
BTRFS_SETGET_STACK_FUNCS declared in ctree.h.

Also added some BTRFS_SETGET_STACK_FUNCS for btrfs_header btrfs_timespec
and other structures.

Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Reviewed-by: Miao Xie <miaoxie@cn.fujitsu.com>
Reviewed-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 4c1dd540631e..557a7438f929 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -865,7 +865,7 @@ int btrfs_scan_one_device(const char *path, fmode_t flags, void *holder,
         disk_super = p + (bytenr & ~PAGE_CACHE_MASK);
 
         if (btrfs_super_bytenr(disk_super) != bytenr ||
-            disk_super->magic != cpu_to_le64(BTRFS_MAGIC))
+            btrfs_super_magic(disk_super) != BTRFS_MAGIC)
                 goto error_unmap;
 
         devid = btrfs_stack_device_id(&disk_super->dev_item);