Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

[cascardo/linux.git] / drivers / gpu / drm / fsl-dcu / fsl_dcu_drm_drv.c

diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
index 0884c45..e04efbe 100644 (file)
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
@@ -267,12 +267,8 @@ static int fsl_dcu_drm_pm_resume(struct device *dev)
                return ret;
        }
 
-       ret = clk_prepare_enable(fsl_dev->pix_clk);
-       if (ret < 0) {
-               dev_err(dev, "failed to enable pix clk\n");
-               goto disable_dcu_clk;
-       }
-
+       if (fsl_dev->tcon)
+               fsl_tcon_bypass_enable(fsl_dev->tcon);
        fsl_dcu_drm_init_planes(fsl_dev->drm);
        drm_atomic_helper_resume(fsl_dev->drm, fsl_dev->state);
 
@@ -284,10 +280,6 @@ static int fsl_dcu_drm_pm_resume(struct device *dev)
        enable_irq(fsl_dev->irq);
 
        return 0;
-
-disable_dcu_clk:
-       clk_disable_unprepare(fsl_dev->clk);
-       return ret;
 }
 #endif
 
@@ -401,18 +393,12 @@ static int fsl_dcu_drm_probe(struct platform_device *pdev)
                goto disable_clk;
        }
 
-       ret = clk_prepare_enable(fsl_dev->pix_clk);
-       if (ret < 0) {
-               dev_err(dev, "failed to enable pix clk\n");
-               goto unregister_pix_clk;
-       }
-
        fsl_dev->tcon = fsl_tcon_init(dev);
 
        drm = drm_dev_alloc(driver, dev);
        if (IS_ERR(drm)) {
                ret = PTR_ERR(drm);
-               goto disable_pix_clk;
+               goto unregister_pix_clk;
        }
 
        fsl_dev->dev = dev;
@@ -433,8 +419,6 @@ static int fsl_dcu_drm_probe(struct platform_device *pdev)
 
 unref:
        drm_dev_unref(drm);
-disable_pix_clk:
-       clk_disable_unprepare(fsl_dev->pix_clk);
 unregister_pix_clk:
        clk_unregister(fsl_dev->pix_clk);
 disable_clk:
@@ -447,7 +431,6 @@ static int fsl_dcu_drm_remove(struct platform_device *pdev)
        struct fsl_dcu_drm_device *fsl_dev = platform_get_drvdata(pdev);
 
        clk_disable_unprepare(fsl_dev->clk);
-       clk_disable_unprepare(fsl_dev->pix_clk);
        clk_unregister(fsl_dev->pix_clk);
        drm_put_dev(fsl_dev->drm);