linux-kernel - [PATCH] media: exynos4-is: add missed clk_disable

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Message-Id: <20191104154942.8935-1-hslester96@gmail.com>
Date:   Mon,  4 Nov 2019 23:49:42 +0800
From:   Chuhong Yuan <hslester96@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Kyungmin Park <kyungmin.park@...sung.com>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        linux-media@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Chuhong Yuan <hslester96@...il.com>
Subject: [PATCH] media: exynos4-is: add missed clk_disable_unprepare in remove

This driver forgets to disable and unprepare clock when remove.
Add a call to clk_disable_unprepare to fix it.

Signed-off-by: Chuhong Yuan <hslester96@...il.com>
---
 drivers/media/platform/exynos4-is/fimc-lite.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
index e87c6a09205b..6748bd96aada 100644
--- a/drivers/media/platform/exynos4-is/fimc-lite.c
+++ b/drivers/media/platform/exynos4-is/fimc-lite.c
@@ -1614,6 +1614,7 @@ static int fimc_lite_remove(struct platform_device *pdev)
 	struct fimc_lite *fimc = platform_get_drvdata(pdev);
 	struct device *dev = &pdev->dev;
 
+	clk_disable_unprepare(fimc->clock);
 	pm_runtime_disable(dev);
 	pm_runtime_set_suspended(dev);
 	fimc_lite_unregister_capture_subdev(fimc);
-- 
2.23.0