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drm/agpsupport: use kzalloc instead of kmalloc/memset 

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2013-12-18 11:27:06 +10:00
parent 4efafebe70
commit d5e41ad3b9
1 changed files with 2 additions and 5 deletions
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7
drivers/gpu/drm/drm_agpsupport.c
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@ -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))) {