forked from Openwrt/openwrt
851e7f77e4
New stm32 target introduces support for stm32mp1 based devices. For now it includes an initial support of the STM32MP135F-DK device. The specifications bellow only list supported features. Specifications -------------- SOC: STM32MP135FAF7 RAM: 512 MiB Storage: SD Card Ethernet: 2x 100 Mbps Wireless: 2.4GHz Cypress CYW43455 (802.11b/g/n) LEDs: Heartbeat (Blue) Buttons: 1x Reset, 1x User (USER2) USB: 4x 2.0 Type-A Signed-off-by: Thomas Richard <thomas.richard@bootlin.com> Link: https://github.com/openwrt/openwrt/pull/16716 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
70 lines
1.9 KiB
Diff
70 lines
1.9 KiB
Diff
From 1ddced59ac1f7c739f21e930d87b126a30c561bb Mon Sep 17 00:00:00 2001
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From: Jisheng Zhang <jszhang@kernel.org>
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Date: Sat, 16 Sep 2023 15:58:23 +0800
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Subject: [PATCH 1/8] net: stmmac: dwmac-stm32: use
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devm_stmmac_probe_config_dt()
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Simplify the driver's probe() function by using the devres
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variant of stmmac_probe_config_dt().
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Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
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Signed-off-by: David S. Miller <davem@davemloft.net>
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---
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.../net/ethernet/stmicro/stmmac/dwmac-stm32.c | 17 ++++++-----------
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1 file changed, 6 insertions(+), 11 deletions(-)
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--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
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+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
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@@ -372,21 +372,18 @@ static int stm32_dwmac_probe(struct plat
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if (ret)
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return ret;
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- plat_dat = stmmac_probe_config_dt(pdev, stmmac_res.mac);
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+ plat_dat = devm_stmmac_probe_config_dt(pdev, stmmac_res.mac);
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if (IS_ERR(plat_dat))
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return PTR_ERR(plat_dat);
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dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL);
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- if (!dwmac) {
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- ret = -ENOMEM;
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- goto err_remove_config_dt;
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- }
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+ if (!dwmac)
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+ return -ENOMEM;
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data = of_device_get_match_data(&pdev->dev);
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if (!data) {
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dev_err(&pdev->dev, "no of match data provided\n");
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- ret = -EINVAL;
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- goto err_remove_config_dt;
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+ return -EINVAL;
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}
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dwmac->ops = data;
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@@ -395,14 +392,14 @@ static int stm32_dwmac_probe(struct plat
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ret = stm32_dwmac_parse_data(dwmac, &pdev->dev);
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if (ret) {
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dev_err(&pdev->dev, "Unable to parse OF data\n");
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- goto err_remove_config_dt;
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+ return ret;
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}
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plat_dat->bsp_priv = dwmac;
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ret = stm32_dwmac_init(plat_dat);
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if (ret)
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- goto err_remove_config_dt;
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+ return ret;
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ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
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if (ret)
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@@ -412,8 +409,6 @@ static int stm32_dwmac_probe(struct plat
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err_clk_disable:
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stm32_dwmac_clk_disable(dwmac);
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-err_remove_config_dt:
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- stmmac_remove_config_dt(pdev, plat_dat);
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return ret;
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}
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