drm/exynos: removed unnecessary variable

Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>

diff --git a/drivers/gpu/drm/exynos/exynos_drm_core.c b/drivers/gpu/drm/exynos/exynos_drm_core.c
index eaf630d..84dd099 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_core.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_core.c
@@ -33,7 +33,6 @@
 #include "exynos_drm_fbdev.h"
 
 static LIST_HEAD(exynos_drm_subdrv_list);
-static struct drm_device *drm_dev;
 
 static int exynos_drm_subdrv_probe(struct drm_device *dev,
                                        struct exynos_drm_subdrv *subdrv)
@@ -120,8 +119,6 @@ int exynos_drm_device_register(struct drm_device *dev)
        if (!dev)
                return -EINVAL;
 
-       drm_dev = dev;
-
        list_for_each_entry_safe(subdrv, n, &exynos_drm_subdrv_list, list) {
                subdrv->drm_dev = dev;
                err = exynos_drm_subdrv_probe(dev, subdrv);
@@ -149,8 +146,6 @@ int exynos_drm_device_unregister(struct drm_device *dev)
        list_for_each_entry(subdrv, &exynos_drm_subdrv_list, list)
                exynos_drm_subdrv_remove(dev, subdrv);
 
-       drm_dev = NULL;
-
        return 0;
 }
 EXPORT_SYMBOL_GPL(exynos_drm_device_unregister);