From patchwork Sat Sep 16 07:58:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 13388209 X-Patchwork-Delegate: kuba@kernel.org Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8A6D1111B8; Sat, 16 Sep 2023 08:12:47 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2E48DC433CA; Sat, 16 Sep 2023 08:12:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1694851967; bh=YIjtmUbVrg/RXcc1/xGF0odjZwPY+o3yQzwT12xvMT0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ih3jhFek7Im/uNs9x+ian0b7ZipqTfZA29fQeyQ0M/r4MkwvWGCVgx/iFYivQs/xz AIGGMW/YQ0RUlDqjdl7TSesFoSkgf0nud823dgrt0fyF16nrxFEa/+aUiHkwUzxU8E DBFm8s9CiCMbiNrJtUAbx61Xo0Rp1bA8N/cWlsKGbz6drGc/M9tectoq9B3yeZ7osH dB8bQvYXgi6Jj0osY7yn8ZEw4rZG6OWI8TlZnSpkQ2TisGhd2YHqz1SdaK+K7RbmDG w1nfDAmwC+TDgh8NUHA32q6NcujKPO2jW6z2W/QrqkjEZWXD/MldrB0ASbVoZnHnFI U5MxpToJREWdg== From: Jisheng Zhang To: Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Vladimir Zapolskiy , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Emil Renner Berthing , Samin Guo , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Thierry Reding , Nobuhiro Iwamatsu , Russell King , Matthias Brugger , AngeloGioacchino Del Regno Cc: netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: [PATCH net-next v2 19/23] net: stmmac: dwmac-sunxi: use devm_stmmac_probe_config_dt() Date: Sat, 16 Sep 2023 15:58:25 +0800 Message-Id: <20230916075829.1560-20-jszhang@kernel.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230916075829.1560-1-jszhang@kernel.org> References: <20230916075829.1560-1-jszhang@kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org 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 Reviewed-by: Jernej Skrabec --- .../net/ethernet/stmicro/stmmac/dwmac-sunxi.c | 25 +++++++------------ 1 file changed, 9 insertions(+), 16 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c index beceeae579bf..b857235f5b1f 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c @@ -108,36 +108,31 @@ static int sun7i_gmac_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); gmac = devm_kzalloc(dev, sizeof(*gmac), GFP_KERNEL); - if (!gmac) { - ret = -ENOMEM; - goto err_remove_config_dt; - } + if (!gmac) + return -ENOMEM; ret = of_get_phy_mode(dev->of_node, &gmac->interface); if (ret && ret != -ENODEV) { dev_err(dev, "Can't get phy-mode\n"); - goto err_remove_config_dt; + return ret; } gmac->tx_clk = devm_clk_get(dev, "allwinner_gmac_tx"); if (IS_ERR(gmac->tx_clk)) { dev_err(dev, "could not get tx clock\n"); - ret = PTR_ERR(gmac->tx_clk); - goto err_remove_config_dt; + return PTR_ERR(gmac->tx_clk); } /* Optional regulator for PHY */ gmac->regulator = devm_regulator_get_optional(dev, "phy"); if (IS_ERR(gmac->regulator)) { - if (PTR_ERR(gmac->regulator) == -EPROBE_DEFER) { - ret = -EPROBE_DEFER; - goto err_remove_config_dt; - } + if (PTR_ERR(gmac->regulator) == -EPROBE_DEFER) + return -EPROBE_DEFER; dev_info(dev, "no regulator found\n"); gmac->regulator = NULL; } @@ -155,7 +150,7 @@ static int sun7i_gmac_probe(struct platform_device *pdev) ret = sun7i_gmac_init(pdev, plat_dat->bsp_priv); if (ret) - goto err_remove_config_dt; + return ret; ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); if (ret) @@ -165,8 +160,6 @@ static int sun7i_gmac_probe(struct platform_device *pdev) err_gmac_exit: sun7i_gmac_exit(pdev, plat_dat->bsp_priv); -err_remove_config_dt: - stmmac_remove_config_dt(pdev, plat_dat); return ret; } @@ -179,7 +172,7 @@ MODULE_DEVICE_TABLE(of, sun7i_dwmac_match); static struct platform_driver sun7i_dwmac_driver = { .probe = sun7i_gmac_probe, - .remove_new = stmmac_pltfr_remove, + .remove_new = stmmac_pltfr_remove_no_dt, .driver = { .name = "sun7i-dwmac", .pm = &stmmac_pltfr_pm_ops,