git: 51221b68fb55 - main - tuntap: clean up cc --analyze

[Kyle Evans]

The branch main has been updated by kevans:

URL: https://cgit.FreeBSD.org/src/commit/?id=51221b68fb5578be90b266fbb53d2848acaee045

commit 51221b68fb5578be90b266fbb53d2848acaee045
Author:     Kyle Evans <kevans at FreeBSD.org>
AuthorDate: 2021-07-22 00:13:48 +0000
Commit:     Kyle Evans <kevans at FreeBSD.org>
CommitDate: 2021-07-22 00:14:43 +0000

    tuntap: clean up cc --analyze
    
    One complaint of a dead-store, smack it with a __diagused.
---
 sys/net/if_tuntap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/net/if_tuntap.c b/sys/net/if_tuntap.c
index 0c0a0dd66339..b4b1b77ddc7c 100644
--- a/sys/net/if_tuntap.c
+++ b/sys/net/if_tuntap.c
@@ -1042,7 +1042,7 @@ tunopen(struct cdev *dev, int flag, int mode, struct thread *td)
 {
 	struct ifnet	*ifp;
 	struct tuntap_softc *tp;
-	int error, tunflags;
+	int error __diagused, tunflags;
 
 	tunflags = 0;
 	CURVNET_SET(TD_TO_VNET(td));