btrfs-progs: print the right mount checking info in restore.c

The mount status is checked against the arg <device> (argv[optind]),
not the <directory>. Correct the info printed on <device> mounted.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/restore.c b/restore.c
index c447416a..80afb843 100644
--- a/restore.c
+++ b/restore.c
@@ -830,7 +830,7 @@ int main(int argc, char **argv)
 			strerror(ret));
 		return ret;
 	} else if (ret) {
-		fprintf(stderr, "%s is currently mounted.  Aborting.\n", argv[optind + 1]);
+		fprintf(stderr, "%s is currently mounted.  Aborting.\n", argv[optind]);
 		return -EBUSY;
 	}