From: David Woodhouse <dwmw2@infradead.org>
Date: Wed, 28 Nov 2007 19:56:34 +0000 (+0000)
Subject: Stop phy code from returning success to unknown ioctls.
X-Git-Tag: v2.6.24-rc4~9^2~2
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dda93b486a25009456fca6b9c925ab4d7c6b6d6a;p=linux-2.6

Stop phy code from returning success to unknown ioctls.

This kind of sucks, and prevents the Fedora installer from using the
device for network installs...

[root@efika phy]# iwconfig eth0
Warning: Driver for device eth0 has been compiled with an ancient version
of Wireless Extension, while this program support version 11 and later.
Some things may be broken...

eth0        ESSID:off/any  Nickname:""
          NWID:0  Channel:0  Access Point: 00:00:BF:81:14:E0
          Bit Rate:-1.08206e+06 kb/s   Sensitivity=0/0
          RTS thr:off   Fragment thr:off
          Encryption key:<too big>
          Power Management:off

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 9bc1177370..7c9e6e3495 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -406,6 +406,9 @@ int phy_mii_ioctl(struct phy_device *phydev,
 				&& phydev->drv->config_init)
 			phydev->drv->config_init(phydev);
 		break;
+
+	default:
+		return -ENOTTY;
 	}
 
 	return 0;