btrfs-progs: Remove all btrfs_close_all_devices in sub-command

Since we have btrfs_close_all_devices() in btrfs's main entrance,
it is not necessary to call btrfs_close_all_devices() separately
in each sub-command.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/cmds-device.c b/cmds-device.c
index e461aa12..c2f3a408 100644
--- a/cmds-device.c
+++ b/cmds-device.c
@@ -138,7 +138,6 @@ static int cmd_device_add(int argc, char **argv)
 
 error_out:
 	close_file_or_dir(fdmnt, dirstream);
-	btrfs_close_all_devices();
 	return !!ret;
 }
 
@@ -287,7 +286,6 @@ static int cmd_device_scan(int argc, char **argv)
 	}
 
 out:
-	btrfs_close_all_devices();
 	return !!ret;
 }
 
@@ -456,7 +454,6 @@ static int cmd_device_stats(int argc, char **argv)
 out:
 	free(di_args);
 	close_file_or_dir(fdmnt, dirstream);
-	btrfs_close_all_devices();
 
 	return err;
 }