Commit d56631a6 authored by Srinivas Kandagatla's avatar Srinivas Kandagatla Committed by David S. Miller

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: default avatarSrinivas Kandagatla <srinivas.kandagatla@st.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1f9defa0
......@@ -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
......
......@@ -177,7 +177,7 @@ int stmmac_mdio_register(struct net_device *ndev)
new_bus->write = &stmmac_mdio_write;
new_bus->reset = &stmmac_mdio_reset;
snprintf(new_bus->id, MII_BUS_ID_SIZE, "%s-%x",
new_bus->name, mdio_bus_data->bus_id);
new_bus->name, priv->plat->bus_id);
new_bus->priv = ndev;
new_bus->irq = irqlist;
new_bus->phy_mask = mdio_bus_data->phy_mask;
......@@ -213,12 +213,10 @@ int stmmac_mdio_register(struct net_device *ndev)
* and no PHY number was provided to the MAC,
* use the one probed here.
*/
if ((priv->plat->bus_id == mdio_bus_data->bus_id) &&
(priv->plat->phy_addr == -1))
if (priv->plat->phy_addr == -1)
priv->plat->phy_addr = addr;
act = (priv->plat->bus_id == mdio_bus_data->bus_id) &&
(priv->plat->phy_addr == addr);
act = (priv->plat->phy_addr == addr);
switch (phydev->irq) {
case PHY_POLL:
irq_str = "POLL";
......
......@@ -40,7 +40,6 @@ static void stmmac_default_data(void)
plat_dat.has_gmac = 1;
plat_dat.force_sf_dma_mode = 1;
mdio_data.bus_id = 1;
mdio_data.phy_reset = NULL;
mdio_data.phy_mask = 0;
plat_dat.mdio_bus_data = &mdio_data;
......
......@@ -76,7 +76,6 @@
/* Platfrom data for platform device structure's platform_data field */
struct stmmac_mdio_bus_data {
int bus_id;
int (*phy_reset)(void *priv);
unsigned int phy_mask;
int *irqs;
......
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