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From: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
To: Jonathan Corbet <corbet@lwn.net>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	Chanwoo Choi <cw00.choi@samsung.com>,
	Krzysztof Kozlowski <krzk@kernel.org>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
	Russell King <linux@armlinux.org.uk>,
	Andy Gross <andy.gross@linaro.org>,
	David Brown <david.brown@linaro.org>,
	Kukjin Kim <kgene@kernel.org>,
	Sylwester Nawrocki <s.nawrocki@samsung.com>,
	Tomasz Figa <tomasz.figa@gmail.com>,
	Andrey Smirnov <andrew.smirnov@gmail.com>,
	Sebastian Reichel <sre@kernel.org>,
	Guenter Roeck <linux@roeck-us.net>, Rob Herring <robh@kernel.org>,
	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>,
	Huang Shijie <sjhuang@iluvatar.ai>,
	Akshu Agrawal <Akshu.Agrawal@amd.com>,
	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
	Daniel Kurtz <djkurtz@chromium.org>,
	mazziesaccount@gmail.com
Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org,
	linux-samsung-soc@vger.kernel.org,
	matti.vaittinen@fi.rohmeurope.com
Subject: [PATCH v2 3/8] clk: clk-s3c2410-dclk: clean up clkdev lookup leak
Date: Thu, 1 Nov 2018 09:19:22 +0200	[thread overview]
Message-ID: <8e396e22b328f35538a01193797fbd0d001f885d.1541054985.git.matti.vaittinen@fi.rohmeurope.com> (raw)
In-Reply-To: <cover.1541054985.git.matti.vaittinen@fi.rohmeurope.com>

Use devm variant of clkdev lookup registration in order to avoid
clkdev lookup leak at device remove.

Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
---
 drivers/clk/samsung/clk-s3c2410-dclk.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/drivers/clk/samsung/clk-s3c2410-dclk.c b/drivers/clk/samsung/clk-s3c2410-dclk.c
index 0d92f3e5e3d9..07798debfec4 100644
--- a/drivers/clk/samsung/clk-s3c2410-dclk.c
+++ b/drivers/clk/samsung/clk-s3c2410-dclk.c
@@ -309,16 +309,17 @@ static int s3c24xx_dclk_probe(struct platform_device *pdev)
 			goto err_clk_register;
 		}
 
-	ret = clk_hw_register_clkdev(clk_table[MUX_DCLK0], "dclk0", NULL);
+	ret = devm_clk_hw_register_clkdev(&pdev->dev, clk_table[MUX_DCLK0],
+					  "dclk0", NULL);
 	if (!ret)
-		ret = clk_hw_register_clkdev(clk_table[MUX_DCLK1], "dclk1",
-					     NULL);
+		ret = devm_clk_hw_register_clkdev(&pdev->dev,
+				clk_table[MUX_DCLK1], "dclk1", NULL);
 	if (!ret)
-		ret = clk_hw_register_clkdev(clk_table[MUX_CLKOUT0],
-					     "clkout0", NULL);
+		ret = devm_clk_hw_register_clkdev(&pdev->dev,
+				clk_table[MUX_CLKOUT0], "clkout0", NULL);
 	if (!ret)
-		ret = clk_hw_register_clkdev(clk_table[MUX_CLKOUT1],
-					     "clkout1", NULL);
+		ret = devm_clk_hw_register_clkdev(&pdev->dev,
+				clk_table[MUX_CLKOUT1], "clkout1", NULL);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register aliases, %d\n", ret);
 		goto err_clk_register;
-- 
2.14.3



  parent reply	other threads:[~2018-11-01  7:19 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-01  7:17 [PATCH v2 0/8] clk: clkdev: managed clk lookup and provider registrations Matti Vaittinen
2018-11-01  7:18 ` [PATCH v2 1/8] clk: clkdev/of_clk - add managed " Matti Vaittinen
2018-11-01  7:18 ` [PATCH v2 2/8] clk: clk-max77686: Clean clkdev lookup leak and use devm Matti Vaittinen
2018-11-02  8:15   ` Krzysztof Kozlowski
2018-11-02 11:04     ` Matti Vaittinen
2018-11-01  7:19 ` Matti Vaittinen [this message]
2018-11-02  8:19   ` [PATCH v2 3/8] clk: clk-s3c2410-dclk: clean up clkdev lookup leak Krzysztof Kozlowski
2018-11-02  9:18     ` Matti Vaittinen
2018-11-01  7:19 ` [PATCH v2 4/8] clk: clk-st: avoid clkdev lookup leak at remove Matti Vaittinen
2018-11-01  7:20 ` [PATCH v2 5/8] clk: clk-hi655x: Free of_provider " Matti Vaittinen
2018-11-01  7:20 ` [PATCH v2 6/8] clk: rk808: use managed version of of_provider registration Matti Vaittinen
2018-11-01  7:21 ` [PATCH v2 7/8] clk: clk-twl6040: Free of_provider at remove Matti Vaittinen
2018-11-01  7:21 ` [PATCH v2 8/8] clk: apcs-msm8916: simplify probe cleanup by using devm Matti Vaittinen

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