From: Nikolay Borisov <nborisov@suse.com>
Date: Mon, 3 Aug 2020 09:43:18 +0000 (+0300)
Subject: btrfs: remove spurious BUG_ON in btrfs_get_extent
X-Git-Tag: howlett/maple_spf/20210104~863^2~158
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=57297c1e8e1ce030050bf07ffa7182aaa588e2ac;p=users%2Fjedix%2Flinux-maple.git

btrfs: remove spurious BUG_ON in btrfs_get_extent

That BUG_ON cannot ever trigger because as the comment there states -
'err' is always set. Simply remove it as it brings no value.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 9570458aa847..df08ace5d914 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -6748,7 +6748,6 @@ out:
 		free_extent_map(em);
 		return ERR_PTR(err);
 	}
-	BUG_ON(!em); /* Error is always set */
 	return em;
 }