Fix another fallout from the ifnet change that assumed that a softc

starts with an ifatm which in turns has an ifnet. Remove also a couple
of unneccessary casts that could hide such things in the future.

Approved by:	re

3 files changed, 5 insertions, 5 deletions

diff --git a/sys/dev/hatm/if_hatm.c b/sys/dev/hatm/if_hatm.c
index 8811b4e..16740f0 100644
--- a/sys/dev/hatm/if_hatm.c
+++ b/sys/dev/hatm/if_hatm.c
@@ -1575,7 +1575,7 @@ static int
 hatm_utopia_readregs(struct ifatm *ifatm, u_int reg, uint8_t *val, u_int *n)
 {
 	u_int i;
-	struct hatm_softc *sc = (struct hatm_softc *)ifatm;
+	struct hatm_softc *sc = ifatm->ifp->if_softc;
 
 	if (reg >= (HE_REGO_SUNI_END - HE_REGO_SUNI) / 4)
 		return (EINVAL);
@@ -1596,7 +1596,7 @@ static int
 hatm_utopia_writereg(struct ifatm *ifatm, u_int reg, u_int mask, u_int val)
 {
 	uint32_t regval;
-	struct hatm_softc *sc = (struct hatm_softc *)ifatm;
+	struct hatm_softc *sc = ifatm->ifp->if_softc;
 
 	if (reg >= (HE_REGO_SUNI_END - HE_REGO_SUNI) / 4)
 		return (EINVAL);
@@ -1620,7 +1620,7 @@ static struct utopia_methods hatm_utopia_methods = {
 static int
 hatm_detach(device_t dev)
 {
-	struct hatm_softc *sc = (struct hatm_softc *)device_get_softc(dev);
+	struct hatm_softc *sc = device_get_softc(dev);
 
 	mtx_lock(&sc->mtx);
 	hatm_stop(sc);
diff --git a/sys/dev/hatm/if_hatm_ioctl.c b/sys/dev/hatm/if_hatm_ioctl.c
index cb8d652..0a4724a 100644
--- a/sys/dev/hatm/if_hatm_ioctl.c
+++ b/sys/dev/hatm/if_hatm_ioctl.c
@@ -275,7 +275,7 @@ hatm_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
 {
 	struct ifreq *ifr = (struct ifreq *)data;
 	struct ifaddr *ifa = (struct ifaddr *)data;
-	struct hatm_softc *sc = (struct hatm_softc *)ifp->if_softc;
+	struct hatm_softc *sc = ifp->if_softc;
 	struct atmio_vcctable *vtab;
 	int error = 0;
 
diff --git a/sys/dev/hatm/if_hatm_tx.c b/sys/dev/hatm/if_hatm_tx.c
index 87baf09..7e2676a 100644
--- a/sys/dev/hatm/if_hatm_tx.c
+++ b/sys/dev/hatm/if_hatm_tx.c
@@ -351,7 +351,7 @@ hatm_load_txbuf(void *uarg, bus_dma_segment_t *segs, int nseg,
 void
 hatm_start(struct ifnet *ifp)
 {
-	struct hatm_softc *sc = (struct hatm_softc *)ifp->if_softc;
+	struct hatm_softc *sc = ifp->if_softc;
 	struct mbuf *m;
 	struct atm_pseudohdr *aph;
 	u_int cid;