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stmmac: let dwmac-* drivers handle their own match data 

Since only a few of the dwmac-* drivers actually need to use
the OF match move handling into the dwmac-* drivers that need
it. This will also allow dwmac-* drivers to use their own
custom match data structure.

Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Joachim Eastwood 2015-07-29 00:08:58 +02:00 committed by David S. Miller
parent 85d89e6115
commit 149adedd76
3 changed files with 18 additions and 18 deletions
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8
drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
View File

@ -580,8 +580,15 @@ static int rk_gmac_probe(struct platform_device *pdev)
{
struct plat_stmmacenet_data *plat_dat;
struct stmmac_resources stmmac_res;
const struct stmmac_of_data *data;
int ret;
data = of_device_get_match_data(&pdev->dev);
if (!data) {
dev_err(&pdev->dev, "no of match data provided\n");
return -EINVAL;
}
ret = stmmac_get_platform_resources(pdev, &stmmac_res);
if (ret)
return ret;
@ -591,6 +598,7 @@ static int rk_gmac_probe(struct platform_device *pdev)
return PTR_ERR(plat_dat);
plat_dat->has_gmac = true;
plat_dat->setup = data->setup;
plat_dat->init = rk_gmac_init;
plat_dat->exit = rk_gmac_exit;
plat_dat->fix_mac_speed = rk_fix_speed;

10
drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c
View File

@ -21,6 +21,7 @@
#include <linux/regmap.h>
#include <linux/clk.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_net.h>
#include "stmmac_platform.h"
@ -337,10 +338,17 @@ static int sti_dwmac_parse_data(struct sti_dwmac *dwmac,
static int sti_dwmac_probe(struct platform_device *pdev)
{
struct plat_stmmacenet_data *plat_dat;
const struct stmmac_of_data *data;
struct stmmac_resources stmmac_res;
struct sti_dwmac *dwmac;
int ret;
data = of_device_get_match_data(&pdev->dev);
if (!data) {
dev_err(&pdev->dev, "No OF match data provided\n");
return -EINVAL;
}
ret = stmmac_get_platform_resources(pdev, &stmmac_res);
if (ret)
return ret;
@ -360,7 +368,9 @@ static int sti_dwmac_probe(struct platform_device *pdev)
}
plat_dat->bsp_priv = dwmac;
plat_dat->init = data->init;
plat_dat->exit = sti_dwmac_exit;
plat_dat->fix_mac_speed = data->fix_mac_speed;
ret = plat_dat->init(pdev, plat_dat->bsp_priv);
if (ret)

18
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
View File

@ -109,30 +109,12 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **mac)
{
struct device_node *np = pdev->dev.of_node;
struct plat_stmmacenet_data *plat;
const struct stmmac_of_data *data;
struct stmmac_dma_cfg *dma_cfg;
plat = devm_kzalloc(&pdev->dev, sizeof(*plat), GFP_KERNEL);
if (!plat)
return ERR_PTR(-ENOMEM);
data = of_device_get_match_data(&pdev->dev);
if (data) {
plat->has_gmac = data->has_gmac;
plat->enh_desc = data->enh_desc;
plat->tx_coe = data->tx_coe;
plat->rx_coe = data->rx_coe;
plat->bugged_jumbo = data->bugged_jumbo;
plat->pmt = data->pmt;
plat->riwt_off = data->riwt_off;
plat->fix_mac_speed = data->fix_mac_speed;
plat->bus_setup = data->bus_setup;
plat->setup = data->setup;
plat->free = data->free;
plat->init = data->init;
plat->exit = data->exit;
}
*mac = of_get_mac_address(np);
plat->interface = of_get_phy_mode(np);