From: Thomas Abraham <thomas.abraham@linaro.org>
To: linux-fbdev@vger.kernel.org
Cc: FlorianSchandinat@gmx.de, jg1.han@samsung.com,
kgene.kim@samsung.com, linux-samsung-soc@vger.kernel.org
Subject: [PATCH] video: s3c-fb: use clk_prepare_enable and clk_disable_unprepare
Date: Tue, 02 Oct 2012 23:57:40 +0000 [thread overview]
Message-ID: <1349222260-3248-1-git-send-email-thomas.abraham@linaro.org> (raw)
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>
---
drivers/video/s3c-fb.c | 28 ++++++++++++++--------------
1 files changed, 14 insertions(+), 14 deletions(-)
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 @@ 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();
--
1.7.4.1
next reply other threads:[~2012-10-02 23:57 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-02 23:57 Thomas Abraham [this message]
2012-10-04 6:18 ` [PATCH] video: s3c-fb: use clk_prepare_enable and clk_disable_unprepare Jingoo Han
2012-10-10 12:33 ` Florian Tobias Schandinat
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