git: 7bc6619013d9 - main - alc: plug set-but-not-unused vars

The branch main has been updated by mjg:

URL: https://cgit.FreeBSD.org/src/commit/?id=7bc6619013d935382d4abe8cfe5ff145af9550bb

commit 7bc6619013d935382d4abe8cfe5ff145af9550bb
Author:     Mateusz Guzik <mjg@FreeBSD.org>
AuthorDate: 2021-12-10 11:48:42 +0000
Commit:     Mateusz Guzik <mjg@FreeBSD.org>
CommitDate: 2021-12-10 11:48:42 +0000

    alc: plug set-but-not-unused vars
    
    Sponsored by:   Rubicon Communications, LLC ("Netgate")
---
 sys/dev/alc/if_alc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/dev/alc/if_alc.c b/sys/dev/alc/if_alc.c
index bedbd20c1f04..7a11c3bea9db 100644
--- a/sys/dev/alc/if_alc.c
+++ b/sys/dev/alc/if_alc.c
@@ -4674,7 +4674,7 @@ sysctl_hw_alc_int_mod(SYSCTL_HANDLER_ARGS)
 static void
 alc_debugnet_init(struct ifnet *ifp, int *nrxr, int *ncl, int *clsize)
 {
-	struct alc_softc *sc;
+	struct alc_softc *sc __diagused;
 
 	sc = if_getsoftc(ifp);
 	KASSERT(sc->alc_buf_size <= MCLBYTES, ("incorrect cluster size"));