From patchwork Sat Sep 16 07:58:17 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 13388201 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 F252AD507; Sat, 16 Sep 2023 08:11:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AF05BC433CA; Sat, 16 Sep 2023 08:11:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1694851909; bh=9zmrYjn6LWQoCN8M+Pfq1cMEVS3X4afFI5xUTUylk9U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CX63MbhgBXijRNxl5rMjlNjQ/jBtGRjT5WqqEc8zXITOOOoyjA6mPKNHIQkT0Rn8W L7nqt9dXrEq5AZ4UuxSjBl7rQt3VV0rE5SP5c0h3O0AF59IF1hAcC7MvspnvuHknje rjx+zH3bCsqOEGyNBpFs0zSfcpPGpAF26+Tfp9LQumQ4ncOYWv1jv1ihUAAHm5j1L+ bJY2IcF6KasBuh6R0/hhRwNSWyciOFWVpvK+cqtmRb5Tu+XTzNq9W618iqGAIP5Zwm X94c7pm/h3t2aXxsRxoEno37aWxVp7eK81XPwYDu5Rtj6VyQZ+Bx02jWSV3o1xyst0 LoxQLvs0CrpkQ== 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 11/23] net: stmmac: dwmac-meson: use devm_stmmac_probe_config_dt() Date: Sat, 16 Sep 2023 15:58:17 +0800 Message-Id: <20230916075829.1560-12-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 --- .../net/ethernet/stmicro/stmmac/dwmac-meson.c | 27 +++++-------------- 1 file changed, 7 insertions(+), 20 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c index 959f88c6da16..3373d3ec2368 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c @@ -52,35 +52,22 @@ static int meson6_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; dwmac->reg = devm_platform_ioremap_resource(pdev, 1); - if (IS_ERR(dwmac->reg)) { - ret = PTR_ERR(dwmac->reg); - goto err_remove_config_dt; - } + if (IS_ERR(dwmac->reg)) + return PTR_ERR(dwmac->reg); plat_dat->bsp_priv = dwmac; plat_dat->fix_mac_speed = meson6_dwmac_fix_mac_speed; - ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); - if (ret) - goto err_remove_config_dt; - - return 0; - -err_remove_config_dt: - stmmac_remove_config_dt(pdev, plat_dat); - - return ret; + return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); } static const struct of_device_id meson6_dwmac_match[] = { @@ -91,7 +78,7 @@ MODULE_DEVICE_TABLE(of, meson6_dwmac_match); static struct platform_driver meson6_dwmac_driver = { .probe = meson6_dwmac_probe, - .remove_new = stmmac_pltfr_remove, + .remove_new = stmmac_pltfr_remove_no_dt, .driver = { .name = "meson6-dwmac", .pm = &stmmac_pltfr_pm_ops,