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Mon, 9 Nov 2020 02:00:06 +0000 Date: Mon, 9 Nov 2020 09:59:53 +0800 From: Jisheng Zhang To: Felipe Balbi , Greg Kroah-Hartman , Kukjin Kim , Krzysztof Kozlowski , Kevin Hilman , Neil Armstrong , Jerome Brunet , Martin Blumenstingl , Andy Gross , Bjorn Andersson , Patrice Chotard Cc: linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-omap@vger.kernel.org, linux-arm-msm@vger.kernel.org Subject: [PATCH usb-next] usb: dwc3: Use devm_of_platform_populate Message-ID: <20201109095953.7f810239@xhacker.debian> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.32; x86_64-pc-linux-gnu) X-Originating-IP: [192.147.44.204] X-ClientProxiedBy: BYAPR07CA0016.namprd07.prod.outlook.com (2603:10b6:a02:bc::29) To SN2PR03MB2383.namprd03.prod.outlook.com (2603:10b6:804:d::23) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from xhacker.debian (192.147.44.204) by BYAPR07CA0016.namprd07.prod.outlook.com (2603:10b6:a02:bc::29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3499.18 via Frontend Transport; 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Signed-off-by: Jisheng Zhang --- drivers/usb/dwc3/dwc3-exynos.c | 2 +- drivers/usb/dwc3/dwc3-keystone.c | 2 +- drivers/usb/dwc3/dwc3-meson-g12a.c | 5 +---- drivers/usb/dwc3/dwc3-of-simple.c | 4 +--- drivers/usb/dwc3/dwc3-omap.c | 3 +-- drivers/usb/dwc3/dwc3-qcom.c | 8 ++------ drivers/usb/dwc3/dwc3-st.c | 4 +--- 7 files changed, 8 insertions(+), 20 deletions(-) diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c index 90bb022737da..f567d1e63c05 100644 --- a/drivers/usb/dwc3/dwc3-exynos.c +++ b/drivers/usb/dwc3/dwc3-exynos.c @@ -110,7 +110,7 @@ static int dwc3_exynos_probe(struct platform_device *pdev) } if (node) { - ret = of_platform_populate(node, NULL, NULL, dev); + ret = devm_of_platform_populate(dev); if (ret) { dev_err(dev, "failed to add dwc3 core\n"); goto populate_err; diff --git a/drivers/usb/dwc3/dwc3-keystone.c b/drivers/usb/dwc3/dwc3-keystone.c index 9a99253d5ba3..626b16c46688 100644 --- a/drivers/usb/dwc3/dwc3-keystone.c +++ b/drivers/usb/dwc3/dwc3-keystone.c @@ -157,7 +157,7 @@ static int kdwc3_probe(struct platform_device *pdev) kdwc3_enable_irqs(kdwc); skip_irq: - error = of_platform_populate(node, NULL, NULL, dev); + error = devm_of_platform_populate(dev); if (error) { dev_err(&pdev->dev, "failed to create dwc3 core\n"); goto err_core; diff --git a/drivers/usb/dwc3/dwc3-meson-g12a.c b/drivers/usb/dwc3/dwc3-meson-g12a.c index 417e05381b5d..83015bb7b926 100644 --- a/drivers/usb/dwc3/dwc3-meson-g12a.c +++ b/drivers/usb/dwc3/dwc3-meson-g12a.c @@ -702,7 +702,6 @@ static int dwc3_meson_g12a_probe(struct platform_device *pdev) { struct dwc3_meson_g12a *priv; struct device *dev = &pdev->dev; - struct device_node *np = dev->of_node; void __iomem *base; int ret, i; @@ -794,7 +793,7 @@ static int dwc3_meson_g12a_probe(struct platform_device *pdev) goto err_phys_power; } - ret = of_platform_populate(np, NULL, NULL, dev); + ret = devm_of_platform_populate(dev); if (ret) goto err_phys_power; @@ -832,8 +831,6 @@ static int dwc3_meson_g12a_remove(struct platform_device *pdev) if (priv->drvdata->otg_switch_supported) usb_role_switch_unregister(priv->role_switch); - of_platform_depopulate(dev); - for (i = 0 ; i < PHY_COUNT ; ++i) { phy_power_off(priv->phys[i]); phy_exit(priv->phys[i]); diff --git a/drivers/usb/dwc3/dwc3-of-simple.c b/drivers/usb/dwc3/dwc3-of-simple.c index e62ecd22b3ed..f1c267e39d62 100644 --- a/drivers/usb/dwc3/dwc3-of-simple.c +++ b/drivers/usb/dwc3/dwc3-of-simple.c @@ -73,7 +73,7 @@ static int dwc3_of_simple_probe(struct platform_device *pdev) if (ret) goto err_resetc_assert; - ret = of_platform_populate(np, NULL, NULL, dev); + ret = devm_of_platform_populate(dev); if (ret) goto err_clk_put; @@ -97,8 +97,6 @@ static int dwc3_of_simple_probe(struct platform_device *pdev) static void __dwc3_of_simple_teardown(struct dwc3_of_simple *simple) { - of_platform_depopulate(simple->dev); - clk_bulk_disable_unprepare(simple->num_clocks, simple->clks); clk_bulk_put_all(simple->num_clocks, simple->clks); simple->num_clocks = 0; diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index 3db17806e92e..46e7a1dd7c50 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -505,7 +505,7 @@ static int dwc3_omap_probe(struct platform_device *pdev) if (ret < 0) goto err1; - ret = of_platform_populate(node, NULL, NULL, dev); + ret = devm_of_platform_populate(dev); if (ret) { dev_err(&pdev->dev, "failed to create dwc3 core\n"); goto err1; @@ -535,7 +535,6 @@ static int dwc3_omap_remove(struct platform_device *pdev) dwc3_omap_disable_irqs(omap); disable_irq(omap->irq); - of_platform_depopulate(omap->dev); pm_runtime_put_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); diff --git a/drivers/usb/dwc3/dwc3-qcom.c b/drivers/usb/dwc3/dwc3-qcom.c index c703d552bbcf..8f5714c3d379 100644 --- a/drivers/usb/dwc3/dwc3-qcom.c +++ b/drivers/usb/dwc3/dwc3-qcom.c @@ -636,7 +636,7 @@ static int dwc3_qcom_of_register_core(struct platform_device *pdev) return -ENODEV; } - ret = of_platform_populate(np, NULL, NULL, dev); + ret = devm_of_platform_populate(dev); if (ret) { dev_err(dev, "failed to register dwc3 core - %d\n", ret); return ret; @@ -775,9 +775,7 @@ static int dwc3_qcom_probe(struct platform_device *pdev) interconnect_exit: dwc3_qcom_interconnect_exit(qcom); depopulate: - if (np) - of_platform_depopulate(&pdev->dev); - else + if (!np) platform_device_put(pdev); clk_disable: for (i = qcom->num_clocks - 1; i >= 0; i--) { @@ -796,8 +794,6 @@ static int dwc3_qcom_remove(struct platform_device *pdev) struct device *dev = &pdev->dev; int i; - of_platform_depopulate(dev); - for (i = qcom->num_clocks - 1; i >= 0; i--) { clk_disable_unprepare(qcom->clks[i]); clk_put(qcom->clks[i]); diff --git a/drivers/usb/dwc3/dwc3-st.c b/drivers/usb/dwc3/dwc3-st.c index e733be840545..9ec2ecf8d81f 100644 --- a/drivers/usb/dwc3/dwc3-st.c +++ b/drivers/usb/dwc3/dwc3-st.c @@ -259,7 +259,7 @@ static int st_dwc3_probe(struct platform_device *pdev) } /* Allocate and initialize the core */ - ret = of_platform_populate(node, NULL, NULL, dev); + ret = devm_of_platform_populate(dev); if (ret) { dev_err(dev, "failed to add dwc3 core\n"); goto err_node_put; @@ -309,8 +309,6 @@ static int st_dwc3_remove(struct platform_device *pdev) { struct st_dwc3 *dwc3_data = platform_get_drvdata(pdev); - of_platform_depopulate(&pdev->dev); - reset_control_assert(dwc3_data->rstc_pwrdn); reset_control_assert(dwc3_data->rstc_rst);