From patchwork Sat Sep 16 07:58:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 13388207 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 D630D2573; Sat, 16 Sep 2023 08:12:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8FA1DC433CA; Sat, 16 Sep 2023 08:12:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1694851951; bh=DVz+nB8IvJqLf9Cq3iqAIJu8nG0D+BltvLR73sQ0FZY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tqQi4l3gKamyFboFFuqRRarjM3pBQv0SYmxFUubNe9E/38XV8jubhV32c8CSdulmn 3S/2f0zO0l5A8dA7JivgOlqsGxrv+gdxZTWoFAg7d4fDLDOXGc4Jhhj/9fOJnvWh/y /3n7V1gEdN/DxJusPP3eDX+CmhRodrFxEMiGJFVKWNgYXv1HJ7stuAS2Nj7l9+0lGr C22lw/Taeh7UDWv9/jJj5YIr4LOIMhNte5sgbFz0qylskwGx1rQ2Wm9RcYiEHibBxW OpGj6j9VMQaJcPyltsfUeUCGnc6WnXZliKPi9dxgEViwNl8mQhEJUVw8KOXSHbVd6z IhQYOdnmBIiTA== 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 17/23] net: stmmac: dwmac-stm32: use devm_stmmac_probe_config_dt() Date: Sat, 16 Sep 2023 15:58:23 +0800 Message-Id: <20230916075829.1560-18-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(). Signed-off-by: Jisheng Zhang --- .../net/ethernet/stmicro/stmmac/dwmac-stm32.c | 17 ++++++----------- 1 file changed, 6 insertions(+), 11 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c index 26ea8c687881..ab4324ed46da 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c @@ -370,21 +370,18 @@ static int stm32_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 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; @@ -393,14 +390,14 @@ static int stm32_dwmac_probe(struct platform_device *pdev) 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) @@ -410,8 +407,6 @@ static int stm32_dwmac_probe(struct platform_device *pdev) err_clk_disable: stm32_dwmac_clk_disable(dwmac); -err_remove_config_dt: - stmmac_remove_config_dt(pdev, plat_dat); return ret; }