summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/exynos/exynos_drm_drv.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_drv.c')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index d91f27777537..0d74e9b99c4e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -39,8 +39,6 @@
#define DRIVER_MAJOR 1
#define DRIVER_MINOR 0
-#define VBLANK_OFF_DELAY 50000
-
static struct platform_device *exynos_drm_pdev;
static DEFINE_MUTEX(drm_component_lock);
@@ -103,8 +101,6 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags)
/* setup possible_clones. */
exynos_drm_encoder_setup(dev);
- drm_vblank_offdelay = VBLANK_OFF_DELAY;
-
platform_set_drvdata(dev->platformdev, dev);
/* Try to bind all sub drivers. */
@@ -362,7 +358,7 @@ static int exynos_drm_sys_suspend(struct device *dev)
struct drm_device *drm_dev = dev_get_drvdata(dev);
pm_message_t message;
- if (pm_runtime_suspended(dev))
+ if (pm_runtime_suspended(dev) || !drm_dev)
return 0;
message.event = PM_EVENT_SUSPEND;
@@ -373,7 +369,7 @@ static int exynos_drm_sys_resume(struct device *dev)
{
struct drm_device *drm_dev = dev_get_drvdata(dev);
- if (pm_runtime_suspended(dev))
+ if (pm_runtime_suspended(dev) || !drm_dev)
return 0;
return exynos_drm_resume(drm_dev);
@@ -765,24 +761,24 @@ static int exynos_drm_init(void)
return 0;
-err_unregister_pd:
- platform_device_unregister(exynos_drm_pdev);
-
err_remove_vidi:
#ifdef CONFIG_DRM_EXYNOS_VIDI
exynos_drm_remove_vidi();
+
+err_unregister_pd:
#endif
+ platform_device_unregister(exynos_drm_pdev);
return ret;
}
static void exynos_drm_exit(void)
{
+ platform_driver_unregister(&exynos_drm_platform_driver);
#ifdef CONFIG_DRM_EXYNOS_VIDI
exynos_drm_remove_vidi();
#endif
platform_device_unregister(exynos_drm_pdev);
- platform_driver_unregister(&exynos_drm_platform_driver);
}
module_init(exynos_drm_init);
OpenPOWER on IntegriCloud