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charset="utf-8" Use devm_clk_get_enabled() simplify xway_stp_probe(). Signed-off-by: Rong Qianfeng --- drivers/gpio/gpio-stp-xway.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/gpio/gpio-stp-xway.c b/drivers/gpio/gpio-stp-xway.c index 053d616f2e02..5a6406d1f03a 100644 --- a/drivers/gpio/gpio-stp-xway.c +++ b/drivers/gpio/gpio-stp-xway.c @@ -296,23 +296,17 @@ static int xway_stp_probe(struct platform_device *pde= v) if (!of_property_read_bool(pdev->dev.of_node, "lantiq,rising")) chip->edge =3D XWAY_STP_FALLING; =20 - clk =3D devm_clk_get(&pdev->dev, NULL); + clk =3D devm_clk_get_enabled(&pdev->dev, NULL); if (IS_ERR(clk)) { dev_err(&pdev->dev, "Failed to get clock\n"); return PTR_ERR(clk); } =20 - ret =3D clk_prepare_enable(clk); - if (ret) - return ret; - xway_stp_hw_init(chip); =20 ret =3D devm_gpiochip_add_data(&pdev->dev, &chip->gc, chip); - if (ret) { - clk_disable_unprepare(clk); + if (ret) return ret; - } =20 dev_info(&pdev->dev, "Init done\n"); =20 --=20 2.39.0 From nobody Mon Feb 9 01:07:01 2026 Received: from APC01-TYZ-obe.outbound.protection.outlook.com (mail-tyzapc01on2077.outbound.protection.outlook.com [40.107.117.77]) (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 2610818FDD7; 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Received: from SI2PR06MB5140.apcprd06.prod.outlook.com (2603:1096:4:1af::9) by SEZPR06MB6285.apcprd06.prod.outlook.com (2603:1096:101:130::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7875.21; Tue, 20 Aug 2024 12:17:34 +0000 Received: from SI2PR06MB5140.apcprd06.prod.outlook.com ([fe80::468a:88be:bec:666]) by SI2PR06MB5140.apcprd06.prod.outlook.com ([fe80::468a:88be:bec:666%6]) with mapi id 15.20.7875.019; Tue, 20 Aug 2024 12:17:34 +0000 From: Rong Qianfeng To: Linus Walleij , Bartosz Golaszewski , Shubhrajyoti Datta , Srinivas Neeli , Michal Simek , linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: opensource.kernel@vivo.com, Rong Qianfeng Subject: [PATCH v1 2/2] gpio: zynq: Simplify using devm_clk_get_enabled() Date: Tue, 20 Aug 2024 20:16:51 +0800 Message-Id: <20240820121651.29706-3-rongqianfeng@vivo.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20240820121651.29706-1-rongqianfeng@vivo.com> References: <20240820121651.29706-1-rongqianfeng@vivo.com> Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: TYCP301CA0063.JPNP301.PROD.OUTLOOK.COM (2603:1096:405:7d::8) To SI2PR06MB5140.apcprd06.prod.outlook.com (2603:1096:4:1af::9) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SI2PR06MB5140:EE_|SEZPR06MB6285:EE_ X-MS-Office365-Filtering-Correlation-Id: d4d06f54-b4ab-46fb-46b9-08dcc1121255 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|52116014|1800799024|366016|38350700014; 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charset="utf-8" Use devm_clk_get_enabled() simplify zynq_gpio_probe() and zynq_gpio_remove(= ). Signed-off-by: Rong Qianfeng Acked-by: Michal Simek --- drivers/gpio/gpio-zynq.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c index 466e23031afc..1a42336dfc1d 100644 --- a/drivers/gpio/gpio-zynq.c +++ b/drivers/gpio/gpio-zynq.c @@ -940,16 +940,10 @@ static int zynq_gpio_probe(struct platform_device *pd= ev) chip->ngpio =3D gpio->p_data->ngpio; =20 /* Retrieve GPIO clock */ - gpio->clk =3D devm_clk_get(&pdev->dev, NULL); + gpio->clk =3D devm_clk_get_enabled(&pdev->dev, NULL); if (IS_ERR(gpio->clk)) return dev_err_probe(&pdev->dev, PTR_ERR(gpio->clk), "input clock not fo= und.\n"); =20 - ret =3D clk_prepare_enable(gpio->clk); - if (ret) { - dev_err(&pdev->dev, "Unable to enable clock.\n"); - return ret; - } - spin_lock_init(&gpio->dirlock); =20 pm_runtime_set_active(&pdev->dev); @@ -999,7 +993,6 @@ static int zynq_gpio_probe(struct platform_device *pdev) pm_runtime_put(&pdev->dev); err_pm_dis: pm_runtime_disable(&pdev->dev); - clk_disable_unprepare(gpio->clk); =20 return ret; } @@ -1019,7 +1012,6 @@ static void zynq_gpio_remove(struct platform_device *= pdev) if (ret < 0) dev_warn(&pdev->dev, "pm_runtime_get_sync() Failed\n"); gpiochip_remove(&gpio->chip); - clk_disable_unprepare(gpio->clk); device_set_wakeup_capable(&pdev->dev, 0); pm_runtime_disable(&pdev->dev); } --=20 2.39.0