commit 08ffcae8c92e7154ba5fb78c926463a21cba6501
author David Sterba <dsterba@suse.com> Mon Jun 19 16:55:35 2017 +0200
committer David Sterba <dsterba@suse.com> Mon Jan 22 16:08:12 2018 +0100
tree b9b66a4f6c5347a23a3868bc4d36f977f36fbc3f
parent 9c6b1c4de1c64cd35d029ed6e0428d0a57fa632b

btrfs: simplify btrfs_close_bdev

Split the conditions a bit.

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

fs/btrfs/volumes.c

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 372f515..96c6c0f 100644
--- 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)