From: Lothar Waßmann <LW@KARO-electronics.de>
Date: Thu, 4 Feb 2016 11:12:19 +0000 (+0100)
Subject: net: fec_mxc: exempt already found PHYs from being probed again
X-Git-Tag: KARO-TX6-2016-03-10~2^2~11
X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=commitdiff_plain;h=ba0e745aec60e3ce719867db1d390983f0d7493e;ds=sidebyside

net: fec_mxc: exempt already found PHYs from being probed again
---

diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c
index bd6169b361..9c27889c7c 100644
--- a/drivers/net/fec_mxc.c
+++ b/drivers/net/fec_mxc.c
@@ -1107,12 +1107,14 @@ int fecmxc_initialize_multi(bd_t *bd, int dev_id, int phy_id, uint32_t addr)
 	if (!bus)
 		return -ENOMEM;
 #ifdef CONFIG_PHYLIB
-	phydev = phy_find_by_mask(bus, phy_id < 0 ? 0xff : (1 << phy_id),
+	static u8 phy_mask = 0xff;
+	phydev = phy_find_by_mask(bus, phy_id < 0 ? phy_mask : (1 << phy_id),
 				PHY_INTERFACE_MODE_RGMII);
 	if (!phydev) {
 		free(bus);
 		return -ENOMEM;
 	}
+	phy_mask &= ~(1 << phydev->addr);
 	ret = fec_probe(bd, dev_id, addr, bus, phydev);
 #else
 	ret = fec_probe(bd, dev_id, addr, bus, phy_id);