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 <jszhang@xxxxxxxxxx>
---
.../ethernet/stmicro/stmmac/dwmac-visconti.c | 19 +++++--------------
1 file changed, 5 insertions(+), 14 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
index 22d113fb8e09..45f5d66a11c2 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
@@ -220,15 +220,13 @@ static int visconti_eth_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 remove_config;
- }
+ if (!dwmac)
+ return -ENOMEM;
spin_lock_init(&dwmac->lock);
dwmac->reg = stmmac_res.addr;
@@ -238,7 +236,7 @@ static int visconti_eth_dwmac_probe(struct platform_device *pdev)
ret = visconti_eth_clock_probe(pdev, plat_dat);
if (ret)
- goto remove_config;
+ return ret;
visconti_eth_init_hw(pdev, plat_dat);
@@ -252,22 +250,15 @@ static int visconti_eth_dwmac_probe(struct platform_device *pdev)
remove:
visconti_eth_clock_remove(pdev);
-remove_config:
- stmmac_remove_config_dt(pdev, plat_dat);
return ret;
}
static void visconti_eth_dwmac_remove(struct platform_device *pdev)
{
- struct net_device *ndev = platform_get_drvdata(pdev);
- struct stmmac_priv *priv = netdev_priv(ndev);
-
- stmmac_pltfr_remove(pdev);
+ stmmac_pltfr_remove_no_dt(pdev);
visconti_eth_clock_remove(pdev);
-
- stmmac_remove_config_dt(pdev, priv->plat);
}
static const struct of_device_id visconti_eth_dwmac_match[] = {
--
2.40.1
