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Thermal: exynos: Add clk_{un}prepare APIs 

clk_{un}prepare APIs are required to migrate to common
clock framework. While at it convert to use devm_clk_get as
it removes some cleanup code.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Amit Daniel Kachhap <amit.daniel@samsung.com>
Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
This commit is contained in:
Sachin Kamat 2013-04-18 11:37:58 +00:00 committed by Zhang Rui
parent 3912a677f6
commit 2a16279c68
1 changed files with 7 additions and 3 deletions
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10
drivers/thermal/exynos_thermal.c
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@ -985,12 +985,16 @@ static int exynos_tmu_probe(struct platform_device *pdev)
return ret;
}
data->clk = clk_get(NULL, "tmu_apbif");
data->clk = devm_clk_get(&pdev->dev, "tmu_apbif");
if (IS_ERR(data->clk)) {
dev_err(&pdev->dev, "Failed to get clock\n");
return PTR_ERR(data->clk);
}
ret = clk_prepare(data->clk);
if (ret)
return ret;
if (pdata->type == SOC_ARCH_EXYNOS ||
pdata->type == SOC_ARCH_EXYNOS4210)
data->soc = pdata->type;
@ -1046,7 +1050,7 @@ static int exynos_tmu_probe(struct platform_device *pdev)
return 0;
err_clk:
platform_set_drvdata(pdev, NULL);
clk_put(data->clk);
clk_unprepare(data->clk);
return ret;
}
@ -1060,7 +1064,7 @@ static int exynos_tmu_remove(struct platform_device *pdev)
exynos_unregister_thermal();
clk_put(data->clk);
clk_unprepare(data->clk);
platform_set_drvdata(pdev, NULL);