From 115c9248b19b2d94f9b63b7572dafec124be498e Mon Sep 17 00:00:00 2001 From: Jisheng Zhang Date: Sat, 16 Sep 2023 15:58:11 +0800 Subject: [PATCH] net: stmmac: dwmac-imx: use devm_stmmac_probe_config_dt() 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 Signed-off-by: David S. Miller --- drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c index df34e34cc14f..e5989424894b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c @@ -331,15 +331,14 @@ static int imx_dwmac_probe(struct platform_device *pdev) if (!dwmac) return -ENOMEM; - 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); data = of_device_get_match_data(&pdev->dev); if (!data) { dev_err(&pdev->dev, "failed to get match data\n"); - ret = -EINVAL; - goto err_match_data; + return -EINVAL; } dwmac->ops = data; @@ -348,7 +347,7 @@ static int imx_dwmac_probe(struct platform_device *pdev) ret = imx_dwmac_parse_dt(dwmac, &pdev->dev); if (ret) { dev_err(&pdev->dev, "failed to parse OF data\n"); - goto err_parse_dt; + return ret; } if (data->flags & STMMAC_FLAG_HWTSTAMP_CORRECT_LATENCY) @@ -365,7 +364,7 @@ static int imx_dwmac_probe(struct platform_device *pdev) ret = imx_dwmac_clks_config(dwmac, true); if (ret) - goto err_clks_config; + return ret; ret = imx_dwmac_init(pdev, dwmac); if (ret) @@ -385,10 +384,6 @@ err_drv_probe: imx_dwmac_exit(pdev, plat_dat->bsp_priv); err_dwmac_init: imx_dwmac_clks_config(dwmac, false); -err_clks_config: -err_parse_dt: -err_match_data: - stmmac_remove_config_dt(pdev, plat_dat); return ret; } @@ -423,7 +418,7 @@ MODULE_DEVICE_TABLE(of, imx_dwmac_match); static struct platform_driver imx_dwmac_driver = { .probe = imx_dwmac_probe, - .remove_new = stmmac_pltfr_remove, + .remove_new = stmmac_pltfr_remove_no_dt, .driver = { .name = "imx-dwmac", .pm = &stmmac_pltfr_pm_ops, -- 2.20.1