From 35a629514ee0902171a4f76cd8145af6c750b3ac Mon Sep 17 00:00:00 2001 From: Qu Wenruo Date: Thu, 22 Mar 2018 17:06:24 +0800 Subject: [PATCH] btrfs-progs: check/original: Remove unused variable first_key This @first_key variable is introduced in f5c4c4f3b75b ("btrfsck: add code to rebuild extent records"), however it's not only unused, but also used incorrectly. It's calling btrfs_item_key_to_cpu() on an node extent buffer. Anyway, just remove it. Fixes: f5c4c4f3b75b ("btrfsck: add code to rebuild extent records") Signed-off-by: Qu Wenruo Signed-off-by: David Sterba --- check/main.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/check/main.c b/check/main.c index b476e07b..891a6d79 100644 --- a/check/main.c +++ b/check/main.c @@ -6103,12 +6103,7 @@ static int run_next_block(struct btrfs_root *root, } } else { int level; - struct btrfs_key first_key; - first_key.objectid = 0; - - if (nritems > 0) - btrfs_item_key_to_cpu(buf, &first_key, 0); level = btrfs_header_level(buf); for (i = 0; i < nritems; i++) { struct extent_record tmpl;