| Message ID | 20240826112933.7249-1-liulei.rjpt@vivo.com |
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Mon, 26 Aug 2024 11:29:47 +0000 Received: from SEZPR06MB5624.apcprd06.prod.outlook.com ([fe80::e837:10e3:818e:bdfd]) by SEZPR06MB5624.apcprd06.prod.outlook.com ([fe80::e837:10e3:818e:bdfd%5]) with mapi id 15.20.7897.021; Mon, 26 Aug 2024 11:29:47 +0000 From: Lei Liu <liulei.rjpt@vivo.com> To: Paul Cercueil <paul@crapouillou.net>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Jiri Slaby <jirislaby@kernel.org>, Thierry Reding <thierry.reding@gmail.com>, Jonathan Hunter <jonathanh@nvidia.com>, Kunihiko Hayashi <hayashi.kunihiko@socionext.com>, Masami Hiramatsu <mhiramat@kernel.org>, =?utf-8?q?Andreas_F=C3=A4rber?= <afaerber@suse.de>, Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>, Maxime Coquelin <mcoquelin.stm32@gmail.com>, Alexandre Torgue <alexandre.torgue@foss.st.com>, Andy Shevchenko <andriy.shevchenko@linux.intel.com>, Geert Uytterhoeven <geert+renesas@glider.be>, Lei Liu <liulei.rjpt@vivo.com>, Florian Fainelli <florian.fainelli@broadcom.com>, =?utf-8?q?Uwe_Kleine-K?= =?utf-8?q?=C3=B6nig?= <u.kleine-koenig@pengutronix.de>, Sebastian Andrzej Siewior <bigeasy@linutronix.de>, Jeff Johnson <quic_jjohnson@quicinc.com>, John Ogness <john.ogness@linutronix.de>, Thomas Gleixner <tglx@linutronix.de>, Valentin Caron <valentin.caron@foss.st.com>, Lino Sanfilippo <l.sanfilippo@kunbus.com>, Erwan Le Ray <erwan.leray@foss.st.com>, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-actions@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Cc: opensource.kernel@vivo.com Subject: [PATCH v2 0/5] tty/serial drivers use devm_clk_get_enabled() helpers Date: Mon, 26 Aug 2024 19:29:25 +0800 Message-Id: <20240826112933.7249-1-liulei.rjpt@vivo.com> X-Mailer: git-send-email 2.34.1 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: TYAPR01CA0152.jpnprd01.prod.outlook.com (2603:1096:404:7e::20) To SEZPR06MB5624.apcprd06.prod.outlook.com (2603:1096:101:c8::14) Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: <linux-tegra.vger.kernel.org> List-Subscribe: <mailto:linux-tegra+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-tegra+unsubscribe@vger.kernel.org> MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SEZPR06MB5624:EE_|TYZPR06MB5929:EE_ X-MS-Office365-Filtering-Correlation-Id: 35468fd4-fc70-4152-2ee5-08dcc5c263b1 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|376014|52116014|7416014|921020|38350700014; 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tty/serial drivers use devm_clk_get_enabled() helpers
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The devm_clk_get_enabled() helpers: - call devm_clk_get() - call clk_prepare_enable() and register what is needed in order to call clk_disable_unprepare() when needed, as a managed resource. This simplifies the code and avoids calls to clk_disable_unprepare(). --- version 2 changes 1.8250_ingenic modification directly uses return data->line 2.8250_tegra Removes redundant label err_clkdisable 3.atmel_serial abandons the use of devm_clk_get_enabled interface for this file 4.mps2-uart abandons the use of devm_clk_get_enabled interface for run-time issues 5.st-asc abandons the use of devm_clk_get_enabled interface for this file 6.stm32-usart modifies the return method and removes unused labels Lei Liu (5): tty: 8250_ingenic: Use devm_clk_get_enabled() helpers tty: 8250_tegra: Use devm_clk_get_enabled() helpers tty: 8250_uniphier: Use devm_clk_get_enabled() helpers tty: owl-uart: Use devm_clk_get_enabled() helpers tty: stm32-usart: Use devm_clk_get_enabled() helpers drivers/tty/serial/8250/8250_ingenic.c | 27 +++------------------- drivers/tty/serial/8250/8250_tegra.c | 12 ++-------- drivers/tty/serial/8250/8250_uniphier.c | 8 +------ drivers/tty/serial/owl-uart.c | 10 +-------- drivers/tty/serial/stm32-usart.c | 30 ++++--------------------- 5 files changed, 11 insertions(+), 76 deletions(-)