Clean up extra zeroing of dev->dma, and use calloc to take advantage of

    M_ZERO.

1 files changed, 2 insertions, 8 deletions

diff --git a/bsd/drm_dma.h b/bsd/drm_dma.h
index 877fd4e1..d5852403 100644
--- a/bsd/drm_dma.h
+++ b/bsd/drm_dma.h
@@ -46,17 +46,11 @@
 
 int DRM(dma_setup)( drm_device_t *dev )
 {
-	int i;
 
-	dev->dma = DRM(alloc)( sizeof(*dev->dma), DRM_MEM_DRIVER );
-	if ( !dev->dma )
+	dev->dma = DRM(calloc)(1, sizeof(*dev->dma), DRM_MEM_DRIVER);
+	if (dev->dma == NULL)
 		return DRM_ERR(ENOMEM);
 
-	memset( dev->dma, 0, sizeof(*dev->dma) );
-
-	for ( i = 0 ; i <= DRM_MAX_ORDER ; i++ )
-		memset(&dev->dma->bufs[i], 0, sizeof(dev->dma->bufs[0]));
-
 	return 0;
 }