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>
diff --git a/drivers/thermal/exynos_thermal.c b/drivers/thermal/exynos_thermal.c
index 46568c0..055cd60 100644
--- a/drivers/thermal/exynos_thermal.c
+++ b/drivers/thermal/exynos_thermal.c
@@ -985,12 +985,16 @@
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 @@
return 0;
err_clk:
platform_set_drvdata(pdev, NULL);
- clk_put(data->clk);
+ clk_unprepare(data->clk);
return ret;
}
@@ -1060,7 +1064,7 @@
exynos_unregister_thermal();
- clk_put(data->clk);
+ clk_unprepare(data->clk);
platform_set_drvdata(pdev, NULL);