[media] s5p-jpeg: 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: NThomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/platform/s5p-jpeg/jpeg-core.c

@@ -1353,7 +1353,7 @@ static int s5p_jpeg_probe(struct platform_device *pdev)
 		return ret;
 	}
 	dev_dbg(&pdev->dev, "clock source %p\n", jpeg->clk);
-	clk_enable(jpeg->clk);
+	clk_prepare_enable(jpeg->clk);
 
 	/* v4l2 device */
 	ret = v4l2_device_register(&pdev->dev, &jpeg->v4l2_dev);
@@ -1460,7 +1460,7 @@ static int s5p_jpeg_probe(struct platform_device *pdev)
 	v4l2_device_unregister(&jpeg->v4l2_dev);
 
 clk_get_rollback:
-	clk_disable(jpeg->clk);
+	clk_disable_unprepare(jpeg->clk);
 	clk_put(jpeg->clk);
 
 	return ret;
@@ -1480,7 +1480,7 @@ static int s5p_jpeg_remove(struct platform_device *pdev)
 	v4l2_m2m_release(jpeg->m2m_dev);
 	v4l2_device_unregister(&jpeg->v4l2_dev);
 
-	clk_disable(jpeg->clk);
+	clk_disable_unprepare(jpeg->clk);
 	clk_put(jpeg->clk);
 
 	return 0;