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net: stmmac: dwmac-sti: use devm_stmmac_probe_config_dt()

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Simplify the driver's probe() function by using the devres
variant of stmmac_probe_config_dt().

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jisheng Zhang 2023-09-16 15:58:22 +08:00 committed by David S. Miller
parent 6d6c119373
commit c9445e0bd7
1 changed files with 5 additions and 9 deletions
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14
drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c
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@ -273,20 +273,18 @@ static int sti_dwmac_probe(struct platform_device *pdev)
if (ret)
return ret;
plat_dat = stmmac_probe_config_dt(pdev, stmmac_res.mac);
plat_dat = devm_stmmac_probe_config_dt(pdev, stmmac_res.mac);
if (IS_ERR(plat_dat))
return PTR_ERR(plat_dat);
dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL);
if (!dwmac) {
ret = -ENOMEM;
goto err_remove_config_dt;
}
if (!dwmac)
return -ENOMEM;
ret = sti_dwmac_parse_data(dwmac, pdev);
if (ret) {
dev_err(&pdev->dev, "Unable to parse OF data\n");
goto err_remove_config_dt;
return ret;
}
dwmac->fix_retime_src = data->fix_retime_src;
@ -296,7 +294,7 @@ static int sti_dwmac_probe(struct platform_device *pdev)
ret = clk_prepare_enable(dwmac->clk);
if (ret)
goto err_remove_config_dt;
return ret;
ret = sti_dwmac_set_mode(dwmac);
if (ret)
@ -310,8 +308,6 @@ static int sti_dwmac_probe(struct platform_device *pdev)
disable_clk:
clk_disable_unprepare(dwmac->clk);
err_remove_config_dt:
stmmac_remove_config_dt(pdev, plat_dat);
return ret;
}