[PATCH] imx6: Remove unneeded CONFIG_DM_MDIO

[Fabio Estevam]

As explained in the CONFIG_DM_MDIO text inside drivers/net/Kconfig:

"Useful in particular for systems that support
DM_ETH and have a stand-alone MDIO hardware block shared by multiple
Ethernet interfaces."
 
i.MX6 has a single FEC instance, so there is no need to select
CONFIG_DM_MDIO.

Remove it from the i.MX6 defconfig files.

Signed-off-by: Fabio Estevam <festevam at gmail.com>
---
 configs/apalis_imx6_defconfig  | 1 -
 configs/colibri_imx6_defconfig | 1 -
 configs/dh_imx6_defconfig      | 1 -
 configs/mx6sabreauto_defconfig | 1 -
 configs/mx6sabresd_defconfig   | 1 -
 5 files changed, 5 deletions(-)

diff --git a/configs/apalis_imx6_defconfig b/configs/apalis_imx6_defconfig
index 34d939a0e9..e162f0a5e8 100644
--- a/configs/apalis_imx6_defconfig
+++ b/configs/apalis_imx6_defconfig
@@ -74,7 +74,6 @@ CONFIG_PHYLIB=y
 CONFIG_PHY_MICREL=y
 CONFIG_PHY_MICREL_KSZ90X1=y
 CONFIG_DM_ETH=y
-CONFIG_DM_MDIO=y
 CONFIG_FEC_MXC=y
 CONFIG_MII=y
 CONFIG_PINCTRL=y
diff --git a/configs/colibri_imx6_defconfig b/configs/colibri_imx6_defconfig
index 11cd1da26e..ffa773b581 100644
--- a/configs/colibri_imx6_defconfig
+++ b/configs/colibri_imx6_defconfig
@@ -73,7 +73,6 @@ CONFIG_PHYLIB=y
 CONFIG_PHY_MICREL=y
 CONFIG_PHY_MICREL_KSZ8XXX=y
 CONFIG_DM_ETH=y
-CONFIG_DM_MDIO=y
 CONFIG_FEC_MXC=y
 CONFIG_MII=y
 CONFIG_PINCTRL=y
diff --git a/configs/dh_imx6_defconfig b/configs/dh_imx6_defconfig
index d91ff77a4a..e643ade2e6 100644
--- a/configs/dh_imx6_defconfig
+++ b/configs/dh_imx6_defconfig
@@ -77,7 +77,6 @@ CONFIG_PHYLIB=y
 CONFIG_PHY_MICREL=y
 CONFIG_PHY_MICREL_KSZ90X1=y
 CONFIG_DM_ETH=y
-CONFIG_DM_MDIO=y
 CONFIG_FEC_MXC=y
 CONFIG_MII=y
 CONFIG_PINCTRL=y
diff --git a/configs/mx6sabreauto_defconfig b/configs/mx6sabreauto_defconfig
index 56fe307e63..106c967652 100644
--- a/configs/mx6sabreauto_defconfig
+++ b/configs/mx6sabreauto_defconfig
@@ -76,7 +76,6 @@ CONFIG_SPI_FLASH_STMICRO=y
 CONFIG_PHYLIB=y
 CONFIG_PHY_ATHEROS=y
 CONFIG_DM_ETH=y
-CONFIG_DM_MDIO=y
 CONFIG_FEC_MXC=y
 CONFIG_RGMII=y
 CONFIG_MII=y
diff --git a/configs/mx6sabresd_defconfig b/configs/mx6sabresd_defconfig
index 24bc8630f1..f88c629fbf 100644
--- a/configs/mx6sabresd_defconfig
+++ b/configs/mx6sabresd_defconfig
@@ -83,7 +83,6 @@ CONFIG_SPI_FLASH_STMICRO=y
 CONFIG_PHYLIB=y
 CONFIG_PHY_ATHEROS=y
 CONFIG_DM_ETH=y
-CONFIG_DM_MDIO=y
 CONFIG_FEC_MXC=y
 CONFIG_RGMII=y
 CONFIG_MII=y
-- 
2.17.1