[net PATCH] net: appletalk: Drop aarp_send_probe_phase1()

[Yeking]

From: 谢致邦 (XIE Zhibang) <Yeking@xxxxxxxxx>

Due to the ltpc, cops, and ipddp drivers have been deleted,
aarp_send_probe_phase1() no longer works. (found by code inspection)

Fixes: 1dab47139e61 ("appletalk: remove ipddp driver")
Fixes: 00f3696f7555 ("net: appletalk: remove cops support")
Fixes: 03dcb90dbf62 ("net: appletalk: remove Apple/Farallon LocalTalk PC support")
Fixes: dbecb011eb78 ("appletalk: use ndo_siocdevprivate")
Signed-off-by: 谢致邦 (XIE Zhibang) <Yeking@xxxxxxxxx>
---
 net/appletalk/aarp.c | 32 ++------------------------------
 1 file changed, 2 insertions(+), 30 deletions(-)

diff --git a/net/appletalk/aarp.c b/net/appletalk/aarp.c
index 9fa0b246902b..af6a737e4dd3 100644
--- a/net/appletalk/aarp.c
+++ b/net/appletalk/aarp.c
@@ -432,38 +432,10 @@ static struct atalk_addr *__aarp_proxy_find(struct net_device *dev,
 	return a ? sa : NULL;
 }
 
-/*
- * Probe a Phase 1 device or a device that requires its Net:Node to
- * be set via an ioctl.
- */
-static void aarp_send_probe_phase1(struct atalk_iface *iface)
-{
-	struct ifreq atreq;
-	struct sockaddr_at *sa = (struct sockaddr_at *)&atreq.ifr_addr;
-	const struct net_device_ops *ops = iface->dev->netdev_ops;
-
-	sa->sat_addr.s_node = iface->address.s_node;
-	sa->sat_addr.s_net = ntohs(iface->address.s_net);
-
-	/* We pass the Net:Node to the drivers/cards by a Device ioctl. */
-	if (!(ops->ndo_do_ioctl(iface->dev, &atreq, SIOCSIFADDR))) {
-		ops->ndo_do_ioctl(iface->dev, &atreq, SIOCGIFADDR);
-		if (iface->address.s_net != htons(sa->sat_addr.s_net) ||
-		    iface->address.s_node != sa->sat_addr.s_node)
-			iface->status |= ATIF_PROBE_FAIL;
-
-		iface->address.s_net  = htons(sa->sat_addr.s_net);
-		iface->address.s_node = sa->sat_addr.s_node;
-	}
-}
-
-
 void aarp_probe_network(struct atalk_iface *atif)
 {
-	if (atif->dev->type == ARPHRD_LOCALTLK ||
-	    atif->dev->type == ARPHRD_PPP)
-		aarp_send_probe_phase1(atif);
-	else {
+	if (atif->dev->type != ARPHRD_LOCALTLK &&
+	    atif->dev->type != ARPHRD_PPP) {
 		unsigned int count;
 
 		for (count = 0; count < AARP_RETRANSMIT_LIMIT; count++) {
-- 
2.43.0