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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>
Thomas Abraham 13 years ago
parent
commit
5ce2497898
1 changed files with 14 additions and 14 deletions
  1. 14 14
      drivers/video/s3c-fb.c

+ 14 - 14
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();