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@xxxxxxxxxx>
---
drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c | 15 +++++----------
1 file changed, 5 insertions(+), 10 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
index df34e34cc14f..e5989424894b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
@@ -331,15 +331,14 @@ static int imx_dwmac_probe(struct platform_device *pdev)
if (!dwmac)
return -ENOMEM;
- 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);
data = of_device_get_match_data(&pdev->dev);
if (!data) {
dev_err(&pdev->dev, "failed to get match data\n");
- ret = -EINVAL;
- goto err_match_data;
+ return -EINVAL;
}
dwmac->ops = data;
@@ -348,7 +347,7 @@ static int imx_dwmac_probe(struct platform_device *pdev)
ret = imx_dwmac_parse_dt(dwmac, &pdev->dev);
if (ret) {
dev_err(&pdev->dev, "failed to parse OF data\n");
- goto err_parse_dt;
+ return ret;
}
if (data->flags & STMMAC_FLAG_HWTSTAMP_CORRECT_LATENCY)
@@ -365,7 +364,7 @@ static int imx_dwmac_probe(struct platform_device *pdev)
ret = imx_dwmac_clks_config(dwmac, true);
if (ret)
- goto err_clks_config;
+ return ret;
ret = imx_dwmac_init(pdev, dwmac);
if (ret)
@@ -385,10 +384,6 @@ static int imx_dwmac_probe(struct platform_device *pdev)
imx_dwmac_exit(pdev, plat_dat->bsp_priv);
err_dwmac_init:
imx_dwmac_clks_config(dwmac, false);
-err_clks_config:
-err_parse_dt:
-err_match_data:
- stmmac_remove_config_dt(pdev, plat_dat);
return ret;
}
@@ -423,7 +418,7 @@ MODULE_DEVICE_TABLE(of, imx_dwmac_match);
static struct platform_driver imx_dwmac_driver = {
.probe = imx_dwmac_probe,
- .remove_new = stmmac_pltfr_remove,
+ .remove_new = stmmac_pltfr_remove_no_dt,
.driver = {
.name = "imx-dwmac",
.pm = &stmmac_pltfr_pm_ops,
--
2.40.1
