[PATCH 1/3] btrfs: image: remove the dead stat() call

[Qu Wenruo <wqu@suse.com>]

In restore_metadump(), we call stat() but never uses the result get.

This call site is left by some code refactor, as the stat() call is now
moved into fixup_device_size().

So we can safely remove the call.

Signed-off-by: Qu Wenruo <wqu@suse.com>
---
 image/main.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/image/main.c b/image/main.c
index 48070e52c21f..24393188e5e3 100644
--- a/image/main.c
+++ b/image/main.c
@@ -2690,7 +2690,6 @@ static int restore_metadump(const char *input, FILE *out, int old_restore,
 	if (!ret && !multi_devices && !old_restore &&
 	    btrfs_super_num_devices(mdrestore.original_super) != 1) {
 		struct btrfs_root *root;
-		struct stat st;
 
 		root = open_ctree_fd(fileno(out), target, 0,
 					  OPEN_CTREE_PARTIAL |
@@ -2703,13 +2702,6 @@ static int restore_metadump(const char *input, FILE *out, int old_restore,
 		}
 		info = root->fs_info;
 
-		if (stat(target, &st)) {
-			error("stat %s failed: %m", target);
-			close_ctree(info->chunk_root);
-			free(cluster);
-			return 1;
-		}
-
 		ret = fixup_chunks_and_devices(info, &mdrestore, fileno(out));
 		close_ctree(info->chunk_root);
 		if (ret)
-- 
2.30.1