diff options
Diffstat (limited to 'drivers/gpu/drm/drm_drv.c')
| -rw-r--r-- | drivers/gpu/drm/drm_drv.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 72116978ec06..5e0b3d5d00a2 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -35,6 +35,7 @@ #include <drm/drm_drv.h> #include <drm/drmP.h> +#include <drm/drm_backlight.h> #include "drm_crtc_internal.h" #include "drm_legacy.h" @@ -899,6 +900,7 @@ static const struct file_operations drm_stub_fops = { static void drm_core_exit(void) { + drm_backlight_exit(); unregister_chrdev(DRM_MAJOR, "drm"); debugfs_remove(drm_debugfs_root); drm_sysfs_destroy(); @@ -928,6 +930,12 @@ static int __init drm_core_init(void) goto error; } + ret = drm_backlight_init(); + if (ret < 0) { + DRM_ERROR("Cannot initialize backlight interface\n"); + goto error; + } + ret = register_chrdev(DRM_MAJOR, "drm", &drm_stub_fops); if (ret < 0) goto error; |