Add missing device_unref() calls.

OK kettenis@

diff --git a/sys/arch/sparc64/dev/vldcp.c b/sys/arch/sparc64/dev/vldcp.c
index 6d68638..ca48a46 100644 (file)
--- a/sys/arch/sparc64/dev/vldcp.c
+++ b/sys/arch/sparc64/dev/vldcp.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: vldcp.c,v 1.23 2022/07/02 08:50:41 visa Exp $ */
+/*     $OpenBSD: vldcp.c,v 1.24 2022/07/10 08:33:00 visa Exp $ */
 /*
  * Copyright (c) 2009, 2012 Mark Kettenis
  *
@@ -683,6 +683,7 @@ vldcpkqfilter(dev_t dev, struct knote *kn)
                break;
 
        default:
+               device_unref(&sc->sc_dv);
                return (EINVAL);
        }
 
@@ -692,5 +693,6 @@ vldcpkqfilter(dev_t dev, struct knote *kn)
        klist_insert_locked(klist, kn);
        splx(s);
 
+       device_unref(&sc->sc_dv);
        return (0);
 }