btrfs-progs: check: introduce function to check an extent

[platform/upstream/btrfs-progs.git] / cmds-rescue.c

diff --git a/cmds-rescue.c b/cmds-rescue.c
index cacb144..f597997 100644 (file)
--- a/cmds-rescue.c
+++ b/cmds-rescue.c
@@ -67,8 +67,7 @@ static int cmd_rescue_chunk_recover(int argc, char *argv[])
                }
        }
 
-       argc = argc - optind;
-       if (check_argc_exact(argc, 1))
+       if (check_argc_exact(argc - optind, 1))
                usage(cmd_rescue_chunk_recover_usage);
 
        file = argv[optind];
@@ -133,8 +132,7 @@ static int cmd_rescue_super_recover(int argc, char **argv)
                        usage(cmd_rescue_super_recover_usage);
                }
        }
-       argc = argc - optind;
-       if (check_argc_exact(argc, 1))
+       if (check_argc_exact(argc - optind, 1))
                usage(cmd_rescue_super_recover_usage);
 
        dname = argv[optind];