net:stmmac: Remove bus_id from mdio platform data.

This patch removes bus_id from mdio platform data, The reason to remove
bus_id is, stmmac mdio bus_id is always same as stmmac bus-id, so there
is no point in passing this in different variable.
Also stmmac ethernet driver connects to phy with bus_id passed its
platform data.
So, having single bus-id is much simpler.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 5 deletions

diff --git a/Documentation/networking/stmmac.txt b/Documentation/networking/stmmac.txt
index c676b9cedbd0..ef9ee71b4d7f 100644
--- a/Documentation/networking/stmmac.txt
+++ b/Documentation/networking/stmmac.txt
@@ -173,7 +173,6 @@ Where:
 For MDIO bus The we have:
 
  struct stmmac_mdio_bus_data {
-        int bus_id;
         int (*phy_reset)(void *priv);
         unsigned int phy_mask;
         int *irqs;
@@ -181,7 +180,6 @@ For MDIO bus The we have:
  };
 
 Where:
- o bus_id: bus identifier;
  o phy_reset: hook to reset the phy device attached to the bus.
  o phy_mask: phy mask passed when register the MDIO bus within the driver.
  o irqs: list of IRQs, one per PHY.
@@ -230,9 +228,6 @@ there are two MAC cores: one MAC is for MDIO Bus/PHY emulation
 with fixed_link support.
 
 static struct stmmac_mdio_bus_data stmmac1_mdio_bus = {
-        .bus_id = 1,
-                |
-                |-> phy device on the bus_id 1
         .phy_reset = phy_reset;
                 |
                 |-> function to provide the phy_reset on this board