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| author | Jisheng Zhang <jszhang@kernel.org> | 2023-09-16 15:58:25 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-09-18 12:44:36 +0100 |
| commit | 291595337626a14b1116f1a9d93a5415ba12c030 (patch) | |
| tree | 650c18423a1134758cb27cca398a6fd612671024 | |
| parent | 9bdf6909877c994e58c7206b0a5305290393c115 (diff) | |
| download | linux-stable-291595337626a14b1116f1a9d93a5415ba12c030.tar.gz linux-stable-291595337626a14b1116f1a9d93a5415ba12c030.tar.bz2 linux-stable-291595337626a14b1116f1a9d93a5415ba12c030.zip | |
net: stmmac: dwmac-sunxi: 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>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c index beceeae579bf..b857235f5b1f 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c @@ -108,36 +108,31 @@ static int sun7i_gmac_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); gmac = devm_kzalloc(dev, sizeof(*gmac), GFP_KERNEL); - if (!gmac) { - ret = -ENOMEM; - goto err_remove_config_dt; - } + if (!gmac) + return -ENOMEM; ret = of_get_phy_mode(dev->of_node, &gmac->interface); if (ret && ret != -ENODEV) { dev_err(dev, "Can't get phy-mode\n"); - goto err_remove_config_dt; + return ret; } gmac->tx_clk = devm_clk_get(dev, "allwinner_gmac_tx"); if (IS_ERR(gmac->tx_clk)) { dev_err(dev, "could not get tx clock\n"); - ret = PTR_ERR(gmac->tx_clk); - goto err_remove_config_dt; + return PTR_ERR(gmac->tx_clk); } /* Optional regulator for PHY */ gmac->regulator = devm_regulator_get_optional(dev, "phy"); if (IS_ERR(gmac->regulator)) { - if (PTR_ERR(gmac->regulator) == -EPROBE_DEFER) { - ret = -EPROBE_DEFER; - goto err_remove_config_dt; - } + if (PTR_ERR(gmac->regulator) == -EPROBE_DEFER) + return -EPROBE_DEFER; dev_info(dev, "no regulator found\n"); gmac->regulator = NULL; } @@ -155,7 +150,7 @@ static int sun7i_gmac_probe(struct platform_device *pdev) ret = sun7i_gmac_init(pdev, plat_dat->bsp_priv); if (ret) - goto err_remove_config_dt; + return ret; ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); if (ret) @@ -165,8 +160,6 @@ static int sun7i_gmac_probe(struct platform_device *pdev) err_gmac_exit: sun7i_gmac_exit(pdev, plat_dat->bsp_priv); -err_remove_config_dt: - stmmac_remove_config_dt(pdev, plat_dat); return ret; } @@ -179,7 +172,7 @@ MODULE_DEVICE_TABLE(of, sun7i_dwmac_match); static struct platform_driver sun7i_dwmac_driver = { .probe = sun7i_gmac_probe, - .remove_new = stmmac_pltfr_remove, + .remove_new = stmmac_pltfr_remove_no_dt, .driver = { .name = "sun7i-dwmac", .pm = &stmmac_pltfr_pm_ops, |