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btrfs: merge calls to alloc_fs_devices in device_list_add

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Simplify has_metadata_uuid checks - by localizing the has_metadata_uuid
checked within alloc_fs_devices()'s second argument, it improves the
code readability.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Anand Jain 2023-05-24 20:02:37 +08:00 committed by David Sterba
parent 19c4c49ca9
commit c6930d7d11
1 changed files with 2 additions and 6 deletions
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8
fs/btrfs/volumes.c
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@ -791,12 +791,8 @@ static noinline struct btrfs_device *device_list_add(const char *path,
if (!fs_devices) {
if (has_metadata_uuid)
fs_devices = alloc_fs_devices(disk_super->fsid,
disk_super->metadata_uuid);
else
fs_devices = alloc_fs_devices(disk_super->fsid, NULL);
fs_devices = alloc_fs_devices(disk_super->fsid,
has_metadata_uuid ? disk_super->metadata_uuid : NULL);
if (IS_ERR(fs_devices))
return ERR_CAST(fs_devices);