acpipwrres(4): remove unused aml_value's.

ok kettenis@

diff --git a/sys/dev/acpi/acpipwrres.c b/sys/dev/acpi/acpipwrres.c
index 65d5555..27d7965 100644 (file)
--- a/sys/dev/acpi/acpipwrres.c
+++ b/sys/dev/acpi/acpipwrres.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: acpipwrres.c,v 1.12 2022/08/10 16:58:16 patrick Exp $ */
+/* $OpenBSD: acpipwrres.c,v 1.13 2023/02/18 14:32:02 dv Exp $ */
 
 /*
  * Copyright (c) 2013 Martin Pieuchot <mpi@openbsd.org>
@@ -143,20 +143,15 @@ acpipwrres_attach(struct device *parent, struct device *self, void *aux)
 int
 acpipwrres_ref_incr(struct acpipwrres_softc *sc, struct aml_node *node)
 {
-       struct aml_value                res;
-
        if (!acpipwrres_hascons(sc, node))
                return (1);
 
        DPRINTF(("%s: dev %s ON %d\n", DEVNAME(sc), node->name,
            sc->sc_cons_ref));
 
-       if (sc->sc_cons_ref++ == 0) {
-               memset(&res, 0, sizeof(res));
+       if (sc->sc_cons_ref++ == 0)
                aml_evalname(sc->sc_acpi, sc->sc_devnode, "_ON", 0,
-                   NULL, &res);
-               aml_freevalue(&res);
-       }
+                   NULL, NULL);
 
        return (0);
 }
@@ -164,20 +159,15 @@ acpipwrres_ref_incr(struct acpipwrres_softc *sc, struct aml_node *node)
 int
 acpipwrres_ref_decr(struct acpipwrres_softc *sc, struct aml_node *node)
 {
-       struct aml_value                res;
-
        if (!acpipwrres_hascons(sc, node))
                return (1);
 
        DPRINTF(("%s: dev %s OFF %d\n", DEVNAME(sc), node->name,
            sc->sc_cons_ref));
 
-       if (--sc->sc_cons_ref == 0) {
-               memset(&res, 0, sizeof(res));
+       if (--sc->sc_cons_ref == 0)
                aml_evalname(sc->sc_acpi, sc->sc_devnode, "_OFF", 0,
-                   NULL, &res);
-               aml_freevalue(&res);
-       }
+                   NULL, NULL);
 
        return (0);
 }