diff options
Diffstat (limited to 'bsd-core/drm_dma.c')
| -rw-r--r-- | bsd-core/drm_dma.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/bsd-core/drm_dma.c b/bsd-core/drm_dma.c index 526faee2..10c26e37 100644 --- a/bsd-core/drm_dma.c +++ b/bsd-core/drm_dma.c @@ -160,6 +160,9 @@ int DRM(irq_install)( drm_device_t *dev, int irq ) if ( !irq ) return DRM_ERR(EINVAL); + if (dev->dev_private == NULL) + return DRM_ERR(EINVAL); + DRM_LOCK; if ( dev->irq ) { DRM_UNLOCK; |