difos/target/linux/stm32/patches-6.6/001-net-stmmac-dwmac-stm32-use-devm_stmmac_probe_config_.patch
Thomas Richard 234eadd07e kernel/stm32: Restore kernel files for v6.6
This is an automatically generated commit which aids following Kernel patch
history, as git will see the move and copy as a rename thus defeating the
purpose.

For the original discussion see:
https://lists.openwrt.org/pipermail/openwrt-devel/2023-October/041673.html

Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
Link: https://github.com/openwrt/openwrt/pull/18740
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-06-21 14:28:42 +02:00

69 lines
1.9 KiB
Diff

From 1ddced59ac1f7c739f21e930d87b126a30c561bb Mon Sep 17 00:00:00 2001
From: Jisheng Zhang <jszhang@kernel.org>
Date: Sat, 16 Sep 2023 15:58:23 +0800
Subject: [PATCH 1/8] net: stmmac: dwmac-stm32: use
devm_stmmac_probe_config_dt()
Simplify the driver's probe() function by using the devres
variant of stmmac_probe_config_dt().
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
.../net/ethernet/stmicro/stmmac/dwmac-stm32.c | 17 ++++++-----------
1 file changed, 6 insertions(+), 11 deletions(-)
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
@@ -372,21 +372,18 @@ static int stm32_dwmac_probe(struct plat
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;
@@ -395,14 +392,14 @@ static int stm32_dwmac_probe(struct plat
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)
@@ -412,8 +409,6 @@ static int stm32_dwmac_probe(struct plat
err_clk_disable:
stm32_dwmac_clk_disable(dwmac);
-err_remove_config_dt:
- stmmac_remove_config_dt(pdev, plat_dat);
return ret;
}