[PATCH 13/23] i830_dma.c: drm_alloc + memset to drm_zalloc

[m . kozlowski]

Signed-off-by: Mariusz Kozlowski <m.kozlowski@xxxxxxxxxx>

 drivers/char/drm/i830_dma.c | 41269 -> 41212 (-57 bytes)
 drivers/char/drm/i830_dma.o | 157920 -> 157480 (-440 bytes)

 drivers/char/drm/i830_dma.c |    6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

--- linux-2.6.23-rc3-mm1.orig/drivers/char/drm/i830_dma.c
+++ linux-2.6.23-rc3-mm1/drivers/char/drm/i830_dma.c
@@ -336,8 +336,6 @@ static int i830_dma_initialize(struct dr
 {
 	struct drm_map_list *r_list;

-	memset(dev_priv, 0, sizeof(drm_i830_private_t));
-
 	list_for_each_entry(r_list, &dev->maplist, head) {
 		if (r_list->map &&
 		    r_list->map->type == _DRM_SHM &&
@@ -465,9 +463,9 @@ static int i830_dma_init(struct inode *i

 	switch (init.func) {
 	case I830_INIT_DMA:
-		dev_priv = drm_alloc(sizeof(drm_i830_private_t),
+		dev_priv = drm_zalloc(sizeof(drm_i830_private_t),
 				     DRM_MEM_DRIVER);
-		if (dev_priv == NULL)
+		if (!dev_priv)
 			return -ENOMEM;
 		retcode = i830_dma_initialize(dev, dev_priv, &init);
 		break;

--
-
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