[src/trunk]: src/sys/arch/arm/at91 - Fix compile error (remove unused variable).

[msaitoh <msaitoh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/28c85fea7482
branches:  trunk
changeset: 456688:28c85fea7482
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Thu May 23 16:05:01 2019 +0000

description:
- Fix compile error (remove unused variable).
- KNF.
- ac -> ec
- Remove extra RCS Id.

diffstat:

 sys/arch/arm/at91/at91emac.c |  31 ++++++++++++++++---------------
 1 files changed, 16 insertions(+), 15 deletions(-)

diffs (87 lines):

diff -r ed5d941c8273 -r 28c85fea7482 sys/arch/arm/at91/at91emac.c
--- a/sys/arch/arm/at91/at91emac.c      Thu May 23 15:54:28 2019 +0000
+++ b/sys/arch/arm/at91/at91emac.c      Thu May 23 16:05:01 2019 +0000
@@ -1,5 +1,4 @@
-/*     $Id: at91emac.c,v 1.27 2019/05/23 13:10:50 msaitoh Exp $        */
-/*     $NetBSD: at91emac.c,v 1.27 2019/05/23 13:10:50 msaitoh Exp $    */
+/*     $NetBSD: at91emac.c,v 1.28 2019/05/23 16:05:01 msaitoh Exp $    */
 
 /*
  * Copyright (c) 2007 Embedtronics Oy
@@ -33,7 +32,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: at91emac.c,v 1.27 2019/05/23 13:10:50 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: at91emac.c,v 1.28 2019/05/23 16:05:01 msaitoh Exp $");
 
 #include <sys/types.h>
 #include <sys/param.h>
@@ -608,7 +607,6 @@
 static int
 emac_ifioctl(struct ifnet *ifp, u_long cmd, void *data)
 {
-       struct emac_softc *sc = ifp->if_softc;
        int s, error;
 
        s = splnet();
@@ -786,7 +784,7 @@
 emac_setaddr(struct ifnet *ifp)
 {
        struct emac_softc *sc = ifp->if_softc;
-       struct ethercom *ac = &sc->sc_ec;
+       struct ethercom *ec = &sc->sc_ec;
        struct ether_multi *enm;
        struct ether_multistep step;
        uint8_t ias[3][ETHER_ADDR_LEN];
@@ -809,7 +807,7 @@
 
        ifp->if_flags &= ~IFF_ALLMULTI;
 
-       ETHER_FIRST_MULTI(step, ac, enm);
+       ETHER_FIRST_MULTI(step, ec, enm);
        while (enm != NULL) {
                if (memcmp(enm->enm_addrlo, enm->enm_addrhi, ETHER_ADDR_LEN)) {
                        /*
@@ -858,9 +856,10 @@
        EMAC_WRITE(ETH_SA1H, (sc->sc_enaddr[5] << 8)
                   | (sc->sc_enaddr[4]));
        if (nma > 1) {
-               DPRINTFN(1,("%s: en1 %02x:%02x:%02x:%02x:%02x:%02x\n", __FUNCTION__,
-                      ias[0][0], ias[0][1], ias[0][2],
-                      ias[0][3], ias[0][4], ias[0][5]));
+               DPRINTFN(1,("%s: en1 %02x:%02x:%02x:%02x:%02x:%02x\n",
+                       __FUNCTION__,
+                       ias[0][0], ias[0][1], ias[0][2],
+                       ias[0][3], ias[0][4], ias[0][5]));
                EMAC_WRITE(ETH_SA2L, (ias[0][3] << 24)
                           | (ias[0][2] << 16) | (ias[0][1] << 8)
                           | (ias[0][0]));
@@ -868,9 +867,10 @@
                           | (ias[0][5]));
        }
        if (nma > 2) {
-               DPRINTFN(1,("%s: en2 %02x:%02x:%02x:%02x:%02x:%02x\n", __FUNCTION__,
-                      ias[1][0], ias[1][1], ias[1][2],
-                      ias[1][3], ias[1][4], ias[1][5]));
+               DPRINTFN(1,("%s: en2 %02x:%02x:%02x:%02x:%02x:%02x\n",
+                       __FUNCTION__,
+                       ias[1][0], ias[1][1], ias[1][2],
+                       ias[1][3], ias[1][4], ias[1][5]));
                EMAC_WRITE(ETH_SA3L, (ias[1][3] << 24)
                           | (ias[1][2] << 16) | (ias[1][1] << 8)
                           | (ias[1][0]));
@@ -878,9 +878,10 @@
                           | (ias[1][5]));
        }
        if (nma > 3) {
-               DPRINTFN(1,("%s: en3 %02x:%02x:%02x:%02x:%02x:%02x\n", __FUNCTION__,
-                      ias[2][0], ias[2][1], ias[2][2],
-                      ias[2][3], ias[2][4], ias[2][5]));
+               DPRINTFN(1,("%s: en3 %02x:%02x:%02x:%02x:%02x:%02x\n",
+                       __FUNCTION__,
+                       ias[2][0], ias[2][1], ias[2][2],
+                       ias[2][3], ias[2][4], ias[2][5]));
                EMAC_WRITE(ETH_SA3L, (ias[2][3] << 24)
                           | (ias[2][2] << 16) | (ias[2][1] << 8)
                           | (ias[2][0]));