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-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c49
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,