diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c | 49 |
1 files changed, 21 insertions, 28 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c index 6ff88df58767..ca8ab290013c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c @@ -576,32 +576,7 @@ static int mediatek_dwmac_init(struct platform_device *pdev, void *priv) } } - ret = clk_bulk_prepare_enable(variant->num_clks, plat->clks); - if (ret) { - dev_err(plat->dev, "failed to enable clks, err = %d\n", ret); - return ret; - } - - ret = clk_prepare_enable(plat->rmii_internal_clk); - if (ret) { - dev_err(plat->dev, "failed to enable rmii internal clk, err = %d\n", ret); - goto err_clk; - } - return 0; - -err_clk: - clk_bulk_disable_unprepare(variant->num_clks, plat->clks); - return ret; -} - -static void mediatek_dwmac_exit(struct platform_device *pdev, void *priv) -{ - struct mediatek_dwmac_plat_data *plat = priv; - const struct mediatek_dwmac_variant *variant = plat->variant; - - clk_disable_unprepare(plat->rmii_internal_clk); - clk_bulk_disable_unprepare(variant->num_clks, plat->clks); } static int mediatek_dwmac_clks_config(void *priv, bool enabled) @@ -643,7 +618,6 @@ static int mediatek_dwmac_common_data(struct platform_device *pdev, plat->addr64 = priv_plat->variant->dma_bit_mask; plat->bsp_priv = priv_plat; plat->init = mediatek_dwmac_init; - plat->exit = mediatek_dwmac_exit; plat->clks_config = mediatek_dwmac_clks_config; if (priv_plat->variant->dwmac_fix_mac_speed) plat->fix_mac_speed = priv_plat->variant->dwmac_fix_mac_speed; @@ -712,13 +686,32 @@ static int mediatek_dwmac_probe(struct platform_device *pdev) mediatek_dwmac_common_data(pdev, plat_dat, priv_plat); mediatek_dwmac_init(pdev, priv_plat); + ret = mediatek_dwmac_clks_config(priv_plat, true); + if (ret) + return ret; + ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); if (ret) { stmmac_remove_config_dt(pdev, plat_dat); - return ret; + goto err_drv_probe; } return 0; + +err_drv_probe: + mediatek_dwmac_clks_config(priv_plat, false); + return ret; +} + +static int mediatek_dwmac_remove(struct platform_device *pdev) +{ + struct mediatek_dwmac_plat_data *priv_plat = get_stmmac_bsp_priv(&pdev->dev); + int ret; + + ret = stmmac_pltfr_remove(pdev); + mediatek_dwmac_clks_config(priv_plat, false); + + return ret; } static const struct of_device_id mediatek_dwmac_match[] = { @@ -733,7 +726,7 @@ MODULE_DEVICE_TABLE(of, mediatek_dwmac_match); static struct platform_driver mediatek_dwmac_driver = { .probe = mediatek_dwmac_probe, - .remove = stmmac_pltfr_remove, + .remove = mediatek_dwmac_remove, .driver = { .name = "dwmac-mediatek", .pm = &stmmac_pltfr_pm_ops, |