video: s3c-fb: use clk_prepare_enable and clk_disable_unprepare
Convert clk_enable/clk_disable to clk_prepare_enable/clk_disable_unprepare
calls as required by common clock framework.
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c
index 52b744f..2ed7b63 100644
--- a/drivers/video/s3c-fb.c
+++ b/drivers/video/s3c-fb.c
@@ -1404,7 +1404,7 @@
return PTR_ERR(sfb->bus_clk);
}
- clk_enable(sfb->bus_clk);
+ clk_prepare_enable(sfb->bus_clk);
if (!sfb->variant.has_clksel) {
sfb->lcd_clk = devm_clk_get(dev, "sclk_fimd");
@@ -1414,7 +1414,7 @@
goto err_bus_clk;
}
- clk_enable(sfb->lcd_clk);
+ clk_prepare_enable(sfb->lcd_clk);
}
pm_runtime_enable(sfb->dev);
@@ -1504,10 +1504,10 @@
pm_runtime_disable(sfb->dev);
if (!sfb->variant.has_clksel)
- clk_disable(sfb->lcd_clk);
+ clk_disable_unprepare(sfb->lcd_clk);
err_bus_clk:
- clk_disable(sfb->bus_clk);
+ clk_disable_unprepare(sfb->bus_clk);
return ret;
}
@@ -1531,9 +1531,9 @@
s3c_fb_release_win(sfb, sfb->windows[win]);
if (!sfb->variant.has_clksel)
- clk_disable(sfb->lcd_clk);
+ clk_disable_unprepare(sfb->lcd_clk);
- clk_disable(sfb->bus_clk);
+ clk_disable_unprepare(sfb->bus_clk);
pm_runtime_put_sync(sfb->dev);
pm_runtime_disable(sfb->dev);
@@ -1561,9 +1561,9 @@
}
if (!sfb->variant.has_clksel)
- clk_disable(sfb->lcd_clk);
+ clk_disable_unprepare(sfb->lcd_clk);
- clk_disable(sfb->bus_clk);
+ clk_disable_unprepare(sfb->bus_clk);
pm_runtime_put_sync(sfb->dev);
@@ -1581,10 +1581,10 @@
pm_runtime_get_sync(sfb->dev);
- clk_enable(sfb->bus_clk);
+ clk_prepare_enable(sfb->bus_clk);
if (!sfb->variant.has_clksel)
- clk_enable(sfb->lcd_clk);
+ clk_prepare_enable(sfb->lcd_clk);
/* setup gpio and output polarity controls */
pd->setup_gpio();
@@ -1640,9 +1640,9 @@
struct s3c_fb *sfb = platform_get_drvdata(pdev);
if (!sfb->variant.has_clksel)
- clk_disable(sfb->lcd_clk);
+ clk_disable_unprepare(sfb->lcd_clk);
- clk_disable(sfb->bus_clk);
+ clk_disable_unprepare(sfb->bus_clk);
return 0;
}
@@ -1653,10 +1653,10 @@
struct s3c_fb *sfb = platform_get_drvdata(pdev);
struct s3c_fb_platdata *pd = sfb->pdata;
- clk_enable(sfb->bus_clk);
+ clk_prepare_enable(sfb->bus_clk);
if (!sfb->variant.has_clksel)
- clk_enable(sfb->lcd_clk);
+ clk_prepare_enable(sfb->lcd_clk);
/* setup gpio and output polarity controls */
pd->setup_gpio();