diff options
Diffstat (limited to 'linux-core/i830_dma.c')
-rw-r--r-- | linux-core/i830_dma.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/linux-core/i830_dma.c b/linux-core/i830_dma.c index 1018fdcb..b76d2b11 100644 --- a/linux-core/i830_dma.c +++ b/linux-core/i830_dma.c @@ -280,7 +280,8 @@ static int i830_dma_cleanup(drm_device_t *dev) for (i = 0; i < dma->buf_count; i++) { drm_buf_t *buf = dma->buflist[ i ]; drm_i830_buf_priv_t *buf_priv = buf->dev_private; - DRM(ioremapfree)(buf_priv->kernel_virtual, buf->total); + if ( buf_priv->kernel_virtual && buf->total ) + DRM(ioremapfree)(buf_priv->kernel_virtual, buf->total); } } return 0; |