git: ac9c3c32c60a - main - unionfs: Use __diagused for a variable only used in KASSERT().

The branch main has been updated by jhb:

URL: https://cgit.FreeBSD.org/src/commit/?id=ac9c3c32c60a6a35f3a9faf60b221164146dd363

commit ac9c3c32c60a6a35f3a9faf60b221164146dd363
Author:     John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2022-04-13 23:08:20 +0000
Commit:     John Baldwin <jhb@FreeBSD.org>
CommitDate: 2022-04-13 23:08:20 +0000

    unionfs: Use __diagused for a variable only used in KASSERT().
---
 sys/fs/unionfs/union_vnops.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/fs/unionfs/union_vnops.c b/sys/fs/unionfs/union_vnops.c
index dcea0c27abd5..8403805a99d4 100644
--- a/sys/fs/unionfs/union_vnops.c
+++ b/sys/fs/unionfs/union_vnops.c
@@ -2594,7 +2594,7 @@ unionfs_add_writecount(struct vop_add_writecount_args *ap)
 {
 	struct vnode *tvp, *vp;
 	struct unionfs_node *unp;
-	int error, writerefs;
+	int error, writerefs __diagused;
 
 	vp = ap->a_vp;
 	unp = VTOUNIONFS(vp);