openwrt/target/linux/generic/backport-4.19/708-v5.3-net-phylink-remove-netdev-from-phylink-mii-ioctl-emu.patch

From 4c4323084e9a67210c8d269dceba1be99356c414 Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@armlinux.org.uk>
Date: Tue, 28 May 2019 10:57:18 +0100
Subject: [PATCH 606/660] net: phylink: remove netdev from phylink mii ioctl
 emulation

The netdev used in the phylink ioctl emulation is never used, so let's
remove it.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
---
 drivers/net/phy/phylink.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -1360,8 +1360,8 @@ EXPORT_SYMBOL_GPL(phylink_ethtool_set_ee
  *
  * FIXME: should deal with negotiation state too.
  */
-static int phylink_mii_emul_read(struct net_device *ndev, unsigned int reg,
-				 struct phylink_link_state *state, bool aneg)
+static int phylink_mii_emul_read(unsigned int reg,
+				 struct phylink_link_state *state)
 {
 	struct fixed_phy_status fs;
 	int val;
@@ -1376,8 +1376,6 @@ static int phylink_mii_emul_read(struct
 	if (reg == MII_BMSR) {
 		if (!state->an_complete)
 			val &= ~BMSR_ANEGCOMPLETE;
-		if (!aneg)
-			val &= ~BMSR_ANEGCAPABLE;
 	}
 	return val;
 }
@@ -1473,8 +1471,7 @@ static int phylink_mii_read(struct phyli
 	case MLO_AN_FIXED:
 		if (phy_id == 0) {
 			phylink_get_fixed_state(pl, &state);
-			val = phylink_mii_emul_read(pl->netdev, reg, &state,
-						    true);
+			val = phylink_mii_emul_read(reg, &state);
 		}
 		break;
 
@@ -1487,8 +1484,7 @@ static int phylink_mii_read(struct phyli
 			if (val < 0)
 				return val;
 
-			val = phylink_mii_emul_read(pl->netdev, reg, &state,
-						    true);
+			val = phylink_mii_emul_read(reg, &state);
 		}
 		break;
 	}