Simplify the driver's probe() function by using the devres variant of stmmac_probe_config_dt(). The remove_new() callback now needs to be switched to stmmac_pltfr_remove_no_dt(). Signed-off-by: Jisheng Zhang <jszhang@xxxxxxxxxx> --- .../net/ethernet/stmicro/stmmac/dwmac-meson.c | 27 +++++-------------- 1 file changed, 7 insertions(+), 20 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c index 959f88c6da16..3373d3ec2368 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c @@ -52,35 +52,22 @@ static int meson6_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; dwmac->reg = devm_platform_ioremap_resource(pdev, 1); - if (IS_ERR(dwmac->reg)) { - ret = PTR_ERR(dwmac->reg); - goto err_remove_config_dt; - } + if (IS_ERR(dwmac->reg)) + return PTR_ERR(dwmac->reg); plat_dat->bsp_priv = dwmac; plat_dat->fix_mac_speed = meson6_dwmac_fix_mac_speed; - ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); - if (ret) - goto err_remove_config_dt; - - return 0; - -err_remove_config_dt: - stmmac_remove_config_dt(pdev, plat_dat); - - return ret; + return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); } static const struct of_device_id meson6_dwmac_match[] = { @@ -91,7 +78,7 @@ MODULE_DEVICE_TABLE(of, meson6_dwmac_match); static struct platform_driver meson6_dwmac_driver = { .probe = meson6_dwmac_probe, - .remove_new = stmmac_pltfr_remove, + .remove_new = stmmac_pltfr_remove_no_dt, .driver = { .name = "meson6-dwmac", .pm = &stmmac_pltfr_pm_ops, -- 2.40.1