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Message-Id: <d781c7fe4b8ffc804de1926893360d4295cd0091.1724728767.git.bo.wu@vivo.com> Date: Mon, 26 Aug 2024 21:23:48 -0600 From: Wu Bo <bo.wu@...o.com> To: linux-kernel@...r.kernel.org Cc: Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, Pengutronix Kernel Team <kernel@...gutronix.de>, Fabio Estevam <festevam@...il.com>, Lucas Stach <l.stach@...gutronix.de>, Rob Herring <robh@...nel.org>, Wu Bo <bo.wu@...o.com>, imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org Subject: [PATCH v2 2/2] bus: imx-weim: change to use devm_clk_get_enabled() helper Make the code cleaner and avoid call clk_disable_unprepare() Signed-off-by: Wu Bo <bo.wu@...o.com> --- drivers/bus/imx-weim.c | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) diff --git a/drivers/bus/imx-weim.c b/drivers/bus/imx-weim.c index 837bf9d51c6e..83d623d97f5f 100644 --- a/drivers/bus/imx-weim.c +++ b/drivers/bus/imx-weim.c @@ -282,22 +282,18 @@ static int weim_probe(struct platform_device *pdev) dev_set_drvdata(&pdev->dev, priv); /* get the clock */ - clk = devm_clk_get(&pdev->dev, NULL); + clk = devm_clk_get_enabled(&pdev->dev, NULL); if (IS_ERR(clk)) return PTR_ERR(clk); - ret = clk_prepare_enable(clk); - if (ret) - return ret; - /* parse the device node */ ret = weim_parse_dt(pdev); if (ret) - clk_disable_unprepare(clk); - else - dev_info(&pdev->dev, "Driver registered.\n"); + return ret; - return ret; + dev_info(&pdev->dev, "Driver registered.\n"); + + return 0; } #if IS_ENABLED(CONFIG_OF_DYNAMIC) -- 2.25.1
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