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authorManuel Lauss <manuel.lauss@gmail.com>2016-06-11 01:13:04 +0300
committerDavid S. Miller <davem@davemloft.net>2016-06-11 09:34:42 +0300
commit92ca8241533009e4e05a9f3999a75389678af094 (patch)
treeed9465f11fe7bf1d10a1e207065b935c784937f2 /drivers/net/ethernet/amd/au1000_eth.c
parent86c5fe4c932a8ef2d32f8b3d32cc9f0476fc54f3 (diff)
downloadlinux-92ca8241533009e4e05a9f3999a75389678af094.tar.xz
net: au1000_eth: fix PHY detection
Commit 7f854420fbfe9d49afe2ffb1df052cfe8e215541 ("phy: Add API for {un}registering an mdio device to a bus.") broke PHY detection on this driver with a copy-paste bug: The code is looking 32 times for a PHY at address 0. Fixes ethernet on AMD DB1100/DB1500/DB1550 boards which have their (autodetected) PHYs at address 31. Cc: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/amd/au1000_eth.c')
-rw-r--r--drivers/net/ethernet/amd/au1000_eth.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c
index e0fb0f1122db..20760e10211a 100644
--- a/drivers/net/ethernet/amd/au1000_eth.c
+++ b/drivers/net/ethernet/amd/au1000_eth.c
@@ -509,8 +509,8 @@ static int au1000_mii_probe(struct net_device *dev)
* on the current MAC's MII bus
*/
for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++)
- if (mdiobus_get_phy(aup->mii_bus, aup->phy_addr)) {
- phydev = mdiobus_get_phy(aup->mii_bus, aup->phy_addr);
+ if (mdiobus_get_phy(aup->mii_bus, phy_addr)) {
+ phydev = mdiobus_get_phy(aup->mii_bus, phy_addr);
if (!aup->phy_search_highest_addr)
/* break out with first one found */
break;