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Merge branch 'mdio_net'

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Johan Hovold says:

====================
net: cpsw and mdio-gpio fixes for v3.15-final

These patches against v3.15-rc4 fix a few issues in the cpsw and
mdio-gpio drivers.

Resend with proper stable CC (git send-email still fails to parse the

Sorry about the noise.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2014-05-09 15:51:25 -04:00
commit 27653053be
3 changed files with 11 additions and 12 deletions
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2
Documentation/devicetree/bindings/net/mdio-gpio.txt
View File

@ -14,7 +14,7 @@ node.
Example:
aliases {
mdio-gpio0 = <&mdio0>;
mdio-gpio0 = &mdio0;
};
mdio0: mdio {

17
drivers/net/ethernet/ti/cpsw.c
View File

@ -1871,18 +1871,13 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
mdio_node = of_find_node_by_phandle(be32_to_cpup(parp));
phyid = be32_to_cpup(parp+1);
mdio = of_find_device_by_node(mdio_node);
if (strncmp(mdio->name, "gpio", 4) == 0) {
/* GPIO bitbang MDIO driver attached */
struct mii_bus *bus = dev_get_drvdata(&mdio->dev);
snprintf(slave_data->phy_id, sizeof(slave_data->phy_id),
PHY_ID_FMT, bus->id, phyid);
} else {
/* davinci MDIO driver attached */
snprintf(slave_data->phy_id, sizeof(slave_data->phy_id),
PHY_ID_FMT, mdio->name, phyid);
of_node_put(mdio_node);
if (!mdio) {
pr_err("Missing mdio platform device\n");
return -EINVAL;
}
snprintf(slave_data->phy_id, sizeof(slave_data->phy_id),
PHY_ID_FMT, mdio->name, phyid);
mac_addr = of_get_mac_address(slave_node);
if (mac_addr)

4
drivers/net/phy/mdio-gpio.c
View File

@ -215,6 +215,10 @@ static int mdio_gpio_probe(struct platform_device *pdev)
if (pdev->dev.of_node) {
pdata = mdio_gpio_of_get_data(pdev);
bus_id = of_alias_get_id(pdev->dev.of_node, "mdio-gpio");
if (bus_id < 0) {
dev_warn(&pdev->dev, "failed to get alias id\n");
bus_id = 0;
}
} else {
pdata = dev_get_platdata(&pdev->dev);
bus_id = pdev->id;