btrfs-progs: remove unused parameter in rollback for btrfs-convert

The @force parameter for function @do_rollback is never checked
or used, remove it.

Signed-off-by: Gui Hecheng <guihc.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>

diff --git a/btrfs-convert.c b/btrfs-convert.c
index b30b91b..71b7bd6 100644 (file)
--- a/btrfs-convert.c
+++ b/btrfs-convert.c
@@ -2376,7 +2376,7 @@ fail:
        return -1;
 }
 
-static int do_rollback(const char *devname, int force)
+static int do_rollback(const char *devname)
 {
        int fd = -1;
        int ret;
@@ -2753,7 +2753,7 @@ int main(int argc, char *argv[])
        }
 
        if (rollback) {
-               ret = do_rollback(file, 0);
+               ret = do_rollback(file);
        } else {
                ret = do_convert(file, datacsum, packing, noxattr);
        }