drm/agpsupport: use kzalloc instead of kmalloc/memset

Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/drm_agpsupport.c b/drivers/gpu/drm/drm_agpsupport.c
index 1f544af43617f6060a497c8ef790311d9172c1fd..74fabe6956cbe1702f78c079261fe1b1436f0ae1 100644 (file)
--- a/drivers/gpu/drm/drm_agpsupport.c
+++ b/drivers/gpu/drm/drm_agpsupport.c
@@ -204,11 +204,9 @@ int drm_agp_alloc(struct drm_device *dev, struct drm_agp_buffer *request)
 
        if (!dev->agp || !dev->agp->acquired)
                return -EINVAL;
-       if (!(entry = kmalloc(sizeof(*entry), GFP_KERNEL)))
+       if (!(entry = kzalloc(sizeof(*entry), GFP_KERNEL)))
                return -ENOMEM;
 
-       memset(entry, 0, sizeof(*entry));
-
        pages = (request->size + PAGE_SIZE - 1) / PAGE_SIZE;
        type = (u32) request->type;
        if (!(memory = agp_allocate_memory(dev->agp->bridge, pages, type))) {
@@ -401,9 +399,8 @@ struct drm_agp_head *drm_agp_init(struct drm_device *dev)
 {
        struct drm_agp_head *head = NULL;
 
-       if (!(head = kmalloc(sizeof(*head), GFP_KERNEL)))
+       if (!(head = kzalloc(sizeof(*head), GFP_KERNEL)))
                return NULL;
-       memset((void *)head, 0, sizeof(*head));
        head->bridge = agp_find_bridge(dev->pdev);
        if (!head->bridge) {
                if (!(head->bridge = agp_backend_acquire(dev->pdev))) {