diff options
author | Jisheng Zhang <jszhang@kernel.org> | 2023-09-16 15:58:15 +0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2023-09-18 12:44:35 +0100 |
commit | d30c08a3b001b4d67609475f1b9740ea4bc96e37 (patch) | |
tree | 3695e197334bbf678dc56e9edf4cbe7f8a4685fc /drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.c | |
parent | 72ab86c27d4ec3d95d4d0901aea357977b4009fa (diff) |
net: stmmac: dwmac-lpc18xx: 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 <jszhang@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.c')
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.c index d0aa674ce705..dad23b47f383 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.c @@ -37,7 +37,7 @@ static int lpc18xx_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); @@ -46,8 +46,7 @@ static int lpc18xx_dwmac_probe(struct platform_device *pdev) reg = syscon_regmap_lookup_by_compatible("nxp,lpc1850-creg"); if (IS_ERR(reg)) { dev_err(&pdev->dev, "syscon lookup failed\n"); - ret = PTR_ERR(reg); - goto err_remove_config_dt; + return PTR_ERR(reg); } if (plat_dat->mac_interface == PHY_INTERFACE_MODE_MII) { @@ -56,23 +55,13 @@ static int lpc18xx_dwmac_probe(struct platform_device *pdev) ethmode = LPC18XX_CREG_CREG6_ETHMODE_RMII; } else { dev_err(&pdev->dev, "Only MII and RMII mode supported\n"); - ret = -EINVAL; - goto err_remove_config_dt; + return -EINVAL; } regmap_update_bits(reg, LPC18XX_CREG_CREG6, LPC18XX_CREG_CREG6_ETHMODE_MASK, ethmode); - 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 lpc18xx_dwmac_match[] = { @@ -83,7 +72,7 @@ MODULE_DEVICE_TABLE(of, lpc18xx_dwmac_match); static struct platform_driver lpc18xx_dwmac_driver = { .probe = lpc18xx_dwmac_probe, - .remove_new = stmmac_pltfr_remove, + .remove_new = stmmac_pltfr_remove_no_dt, .driver = { .name = "lpc18xx-dwmac", .pm = &stmmac_pltfr_pm_ops, |