diff mbox series

[net-next,v2,08/23] net: stmmac: dwmac-ipq806x: use devm_stmmac_probe_config_dt()

Message ID 20230916075829.1560-9-jszhang@kernel.org (mailing list archive)
State Accepted
Commit 72ab86c27d4ec3d95d4d0901aea357977b4009fa
Delegated to: Netdev Maintainers
Headers show
Series convert to devm_stmmac_probe_config_dt | expand

Checks

Context Check Description
netdev/series_format fail Series longer than 15 patches (and no cover letter)
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 1340 this patch: 1340
netdev/cc_maintainers success CCed 13 of 13 maintainers
netdev/build_clang success Errors and warnings before: 1363 this patch: 1363
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 1363 this patch: 1363
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 70 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Jisheng Zhang Sept. 16, 2023, 7:58 a.m. UTC 
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@kernel.org>
---
 .../ethernet/stmicro/stmmac/dwmac-ipq806x.c   | 29 ++++++-------------
 1 file changed, 9 insertions(+), 20 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
index 9b0200749109..a9916fd07616 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
@@ -384,22 +384,20 @@  static int ipq806x_gmac_probe(struct platform_device *pdev)
 	if (val)
 		return val;
 
-	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);
 
 	gmac = devm_kzalloc(dev, sizeof(*gmac), GFP_KERNEL);
-	if (!gmac) {
-		err = -ENOMEM;
-		goto err_remove_config_dt;
-	}
+	if (!gmac)
+		return -ENOMEM;
 
 	gmac->pdev = pdev;
 
 	err = ipq806x_gmac_of_parse(gmac);
 	if (err) {
 		dev_err(dev, "device tree parsing error\n");
-		goto err_remove_config_dt;
+		return err;
 	}
 
 	regmap_write(gmac->qsgmii_csr, QSGMII_PCS_CAL_LCKDT_CTL,
@@ -459,11 +457,11 @@  static int ipq806x_gmac_probe(struct platform_device *pdev)
 	if (gmac->phy_mode == PHY_INTERFACE_MODE_SGMII) {
 		err = ipq806x_gmac_configure_qsgmii_params(gmac);
 		if (err)
-			goto err_remove_config_dt;
+			return err;
 
 		err = ipq806x_gmac_configure_qsgmii_pcs_speed(gmac);
 		if (err)
-			goto err_remove_config_dt;
+			return err;
 	}
 
 	plat_dat->has_gmac = true;
@@ -473,21 +471,12 @@  static int ipq806x_gmac_probe(struct platform_device *pdev)
 	plat_dat->tx_fifo_size = 8192;
 	plat_dat->rx_fifo_size = 8192;
 
-	err = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
-	if (err)
-		goto err_remove_config_dt;
-
-	return 0;
+	return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
 
 err_unsupported_phy:
 	dev_err(&pdev->dev, "Unsupported PHY mode: \"%s\"\n",
 		phy_modes(gmac->phy_mode));
-	err = -EINVAL;
-
-err_remove_config_dt:
-	stmmac_remove_config_dt(pdev, plat_dat);
-
-	return err;
+	return -EINVAL;
 }
 
 static const struct of_device_id ipq806x_gmac_dwmac_match[] = {
@@ -498,7 +487,7 @@  MODULE_DEVICE_TABLE(of, ipq806x_gmac_dwmac_match);
 
 static struct platform_driver ipq806x_gmac_dwmac_driver = {
 	.probe = ipq806x_gmac_probe,
-	.remove_new = stmmac_pltfr_remove,
+	.remove_new = stmmac_pltfr_remove_no_dt,
 	.driver = {
 		.name		= "ipq806x-gmac-dwmac",
 		.pm		= &stmmac_pltfr_pm_ops,