Use correct error type and remove unused interface pointer.

From Fabian Raetz.

diff --git a/sys/dev/usb/if_axen.c b/sys/dev/usb/if_axen.c
index 300405b..6f3980d 100644 (file)
--- a/sys/dev/usb/if_axen.c
+++ b/sys/dev/usb/if_axen.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: if_axen.c,v 1.10 2015/01/12 18:18:42 stsp Exp $       */
+/*     $OpenBSD: if_axen.c,v 1.11 2015/01/22 10:23:47 mpi Exp $        */
 
 /*
  * Copyright (c) 2013 Yojiro UO <yuo@openbsd.org>
@@ -176,7 +176,7 @@ int
 axen_miibus_readreg(struct device *dev, int phy, int reg)
 {
        struct axen_softc       *sc = (void *)dev;
-       usbd_status             err;
+       int                     err;
        uWord                   val;
        int                     ival;
 
@@ -212,7 +212,7 @@ void
 axen_miibus_writereg(struct device *dev, int phy, int reg, int val)
 {
        struct axen_softc       *sc = (void *)dev;
-       usbd_status             err;
+       int                     err;
        uWord                   uval;
 
        if (usbd_is_dying(sc->axen_udev))
@@ -1184,7 +1184,6 @@ axen_tick_task(void *xsc)
 {
        int                     s;
        struct axen_softc       *sc;
-       struct ifnet            *ifp;
        struct mii_data         *mii;
 
        sc = xsc;
@@ -1195,7 +1194,6 @@ axen_tick_task(void *xsc)
        if (usbd_is_dying(sc->axen_udev))
                return;
 
-       ifp = GET_IFP(sc);
        mii = GET_MII(sc);
        if (mii == NULL)
                return;