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authorJoachim Eastwood <manabian@gmail.com>2015-07-29 00:08:52 +0200
committerDavid S. Miller <davem@davemloft.net>2015-07-29 00:13:23 -0700
commit8880b6c849916a3d688e2f2404a063cc14cc4a88 (patch)
tree2014aad3db678413678ee6586140319be7e9f116
parent82732789e8e7fb19091f773f2b3536968398ae4b (diff)
stmmac: dwmac-socfpga: turn setup callback into a probe function
By using a few functions from stmmac_platform a proper probe function can be created from the setup glue callback. This makes it look more like a standard driver and the OF match data can also be dropped. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c40
1 files changed, 26 insertions, 14 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
index 0df409e2edcd..401383b252a8 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
@@ -232,46 +232,58 @@ static int socfpga_dwmac_init(struct platform_device *pdev, void *priv)
return ret;
}
-static void *socfpga_dwmac_probe(struct platform_device *pdev)
+static int socfpga_dwmac_probe(struct platform_device *pdev)
{
+ struct plat_stmmacenet_data *plat_dat;
+ struct stmmac_resources stmmac_res;
struct device *dev = &pdev->dev;
int ret;
struct socfpga_dwmac *dwmac;
+ ret = stmmac_get_platform_resources(pdev, &stmmac_res);
+ if (ret)
+ return ret;
+
+ plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac);
+ if (IS_ERR(plat_dat))
+ return PTR_ERR(plat_dat);
+
dwmac = devm_kzalloc(dev, sizeof(*dwmac), GFP_KERNEL);
if (!dwmac)
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
ret = socfpga_dwmac_parse_data(dwmac, dev);
if (ret) {
dev_err(dev, "Unable to parse OF data\n");
- return ERR_PTR(ret);
+ return ret;
}
ret = socfpga_dwmac_setup(dwmac);
if (ret) {
dev_err(dev, "couldn't setup SoC glue (%d)\n", ret);
- return ERR_PTR(ret);
+ return ret;
}
- return dwmac;
-}
+ plat_dat->bsp_priv = dwmac;
+ plat_dat->init = socfpga_dwmac_init;
+ plat_dat->exit = socfpga_dwmac_exit;
+ plat_dat->fix_mac_speed = socfpga_dwmac_fix_mac_speed;
-static const struct stmmac_of_data socfpga_gmac_data = {
- .setup = socfpga_dwmac_probe,
- .init = socfpga_dwmac_init,
- .exit = socfpga_dwmac_exit,
- .fix_mac_speed = socfpga_dwmac_fix_mac_speed,
-};
+ ret = socfpga_dwmac_init(pdev, plat_dat->bsp_priv);
+ if (ret)
+ return ret;
+
+ return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+}
static const struct of_device_id socfpga_dwmac_match[] = {
- { .compatible = "altr,socfpga-stmmac", .data = &socfpga_gmac_data },
+ { .compatible = "altr,socfpga-stmmac" },
{ }
};
MODULE_DEVICE_TABLE(of, socfpga_dwmac_match);
static struct platform_driver socfpga_dwmac_driver = {
- .probe = stmmac_pltfr_probe,
+ .probe = socfpga_dwmac_probe,
.remove = stmmac_pltfr_remove,
.driver = {
.name = "socfpga-dwmac",