Simplify the driver's probe() function by using the devres
variant of stmmac_probe_config_dt().
Signed-off-by: Jisheng Zhang <[email protected]>
---
.../net/ethernet/stmicro/stmmac/dwmac-stm32.c | 17 ++++++-----------
1 file changed, 6 insertions(+), 11 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
index 3a09085819dc..7214a1b11b34 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
@@ -370,21 +370,18 @@ static int stm32_dwmac_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);
dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL);
- if (!dwmac) {
- ret = -ENOMEM;
- goto err_remove_config_dt;
- }
+ if (!dwmac)
+ return -ENOMEM;
data = of_device_get_match_data(&pdev->dev);
if (!data) {
dev_err(&pdev->dev, "no of match data provided\n");
- ret = -EINVAL;
- goto err_remove_config_dt;
+ return -EINVAL;
}
dwmac->ops = data;
@@ -393,14 +390,14 @@ static int stm32_dwmac_probe(struct platform_device *pdev)
ret = stm32_dwmac_parse_data(dwmac, &pdev->dev);
if (ret) {
dev_err(&pdev->dev, "Unable to parse OF data\n");
- goto err_remove_config_dt;
+ return ret;
}
plat_dat->bsp_priv = dwmac;
ret = stm32_dwmac_init(plat_dat);
if (ret)
- goto err_remove_config_dt;
+ return ret;
ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
if (ret)
@@ -410,8 +407,6 @@ static int stm32_dwmac_probe(struct platform_device *pdev)
err_clk_disable:
stm32_dwmac_clk_disable(dwmac);
-err_remove_config_dt:
- stmmac_remove_config_dt(pdev, plat_dat);
return ret;
}
--
2.40.1