Simplify the driver's probe() function by using the devres
variant of stmmac_probe_config_dt().
The calling of stmmac_pltfr_remove() now needs to be switched to
stmmac_pltfr_remove_no_dt().
Signed-off-by: Jisheng Zhang <[email protected]>
---
.../stmicro/stmmac/dwmac-intel-plat.c | 27 +++++++------------
1 file changed, 9 insertions(+), 18 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c
index d352a14f9d48..d1aec2ca2b42 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c
@@ -85,17 +85,15 @@ static int intel_eth_plat_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)) {
dev_err(&pdev->dev, "dt configuration failed\n");
return PTR_ERR(plat_dat);
}
dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL);
- if (!dwmac) {
- ret = -ENOMEM;
- goto err_remove_config_dt;
- }
+ if (!dwmac)
+ return -ENOMEM;
dwmac->dev = &pdev->dev;
dwmac->tx_clk = NULL;
@@ -110,10 +108,8 @@ static int intel_eth_plat_probe(struct platform_device *pdev)
/* Enable TX clock */
if (dwmac->data->tx_clk_en) {
dwmac->tx_clk = devm_clk_get(&pdev->dev, "tx_clk");
- if (IS_ERR(dwmac->tx_clk)) {
- ret = PTR_ERR(dwmac->tx_clk);
- goto err_remove_config_dt;
- }
+ if (IS_ERR(dwmac->tx_clk))
+ return PTR_ERR(dwmac->tx_clk);
clk_prepare_enable(dwmac->tx_clk);
@@ -126,7 +122,7 @@ static int intel_eth_plat_probe(struct platform_device *pdev)
if (ret) {
dev_err(&pdev->dev,
"Failed to set tx_clk\n");
- goto err_remove_config_dt;
+ return ret;
}
}
}
@@ -140,7 +136,7 @@ static int intel_eth_plat_probe(struct platform_device *pdev)
if (ret) {
dev_err(&pdev->dev,
"Failed to set clk_ptp_ref\n");
- goto err_remove_config_dt;
+ return ret;
}
}
}
@@ -158,22 +154,17 @@ static int intel_eth_plat_probe(struct platform_device *pdev)
ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
if (ret) {
clk_disable_unprepare(dwmac->tx_clk);
- goto err_remove_config_dt;
+ return ret;
}
return 0;
-
-err_remove_config_dt:
- stmmac_remove_config_dt(pdev, plat_dat);
-
- return ret;
}
static void intel_eth_plat_remove(struct platform_device *pdev)
{
struct intel_dwmac *dwmac = get_stmmac_bsp_priv(&pdev->dev);
- stmmac_pltfr_remove(pdev);
+ stmmac_pltfr_remove_no_dt(pdev);
clk_disable_unprepare(dwmac->tx_clk);
}
--
2.40.1