btrfs-progs: check: do not require argument for --subvol-extents

$ btrfs check --subvol-extents /dev/sdx
ERROR: /dev/sdx is not a valid numeric value.

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

diff --git a/cmds-check.c b/cmds-check.c
index 75965af..268e588 100644 (file)
--- a/cmds-check.c
+++ b/cmds-check.c
@@ -6545,7 +6545,7 @@ static struct option long_options[] = {
        { "init-extent-tree", 0, NULL, 0 },
        { "check-data-csum", 0, NULL, 0 },
        { "backup", 0, NULL, 0 },
-       { "subvol-extents", 1, NULL, 'E' },
+       { "subvol-extents", no_argument, NULL, 'E' },
        { "qgroup-report", 0, NULL, 'Q' },
        { NULL, 0, NULL, 0}
 };