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Diffstat (limited to 'drivers/gpu/drm/drm_atomic_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_atomic_helper.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 60794fcde1d5..2444fc33dd7c 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -3348,6 +3348,9 @@ void drm_atomic_helper_shutdown(struct drm_device *dev) struct drm_modeset_acquire_ctx ctx; int ret; + if (dev == NULL) + return; + DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret); ret = drm_atomic_helper_disable_all(dev, &ctx); |