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video: s3c-fb: use clk_prepare_enable and clk_disable_unprepare

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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>
This commit is contained in:
Thomas Abraham 2012-10-03 08:57:40 +09:00 committed by Florian Tobias Schandinat
parent 7a93cbbb51
commit 5ce2497898
1 changed files with 14 additions and 14 deletions
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28
drivers/video/s3c-fb.c
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@ -1404,7 +1404,7 @@ static int __devinit s3c_fb_probe(struct platform_device *pdev)
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 @@ static int __devinit s3c_fb_probe(struct platform_device *pdev)
goto err_bus_clk;
}
clk_enable(sfb->lcd_clk);
clk_prepare_enable(sfb->lcd_clk);
}
pm_runtime_enable(sfb->dev);
@ -1504,10 +1504,10 @@ err_lcd_clk:
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 @@ static int __devexit s3c_fb_remove(struct platform_device *pdev)
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 @@ static int s3c_fb_suspend(struct device *dev)
}
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 @@ static int s3c_fb_resume(struct device *dev)
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 @@ static int s3c_fb_runtime_suspend(struct device *dev)
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 @@ static int s3c_fb_runtime_resume(struct device *dev)
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();