btrfs: simplify btrfs_close_bdev

Split the conditions a bit.

Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 372f515808d1f7bf94e50e4c4398e3b9cd10e813..96c6c0fa15315a3b485bfd62e4f0783424b825dd 100644 (file)
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -903,13 +903,15 @@ static void free_device_rcu(struct rcu_head *head)
 
 static void btrfs_close_bdev(struct btrfs_device *device)
 {
-       if (device->bdev && device->writeable) {
+       if (!device->bdev)
+               return;
+
+       if (device->writeable) {
                sync_blockdev(device->bdev);
                invalidate_bdev(device->bdev);
        }
 
-       if (device->bdev)
-               blkdev_put(device->bdev, device->mode);
+       blkdev_put(device->bdev, device->mode);
 }
 
 static void btrfs_prepare_close_one_device(struct btrfs_device *device)