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authorJulia Lawall <julia@diku.dk>2010-05-13 21:58:56 +0200
committerDave Airlie <airlied@redhat.com>2010-05-18 15:57:05 +1000
commit6ebc22e6d06760466859b79d7b3b3edad264a230 (patch)
treec55bcec8359e666a625b9108a7375f18c7f5c4b7 /drivers/gpu/drm/drm_auth.c
parent96525a2f7448c427bb8d99240907a6bd2d9e818c (diff)
drivers/gpu/drm: Use kzalloc
Use kzalloc rather than the combination of kmalloc and memset. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,size,flags; statement S; @@ -x = kmalloc(size,flags); +x = kzalloc(size,flags); if (x == NULL) S -memset(x, 0, size); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Reviewed-by: Corbin Simpson <MostAwesomeDude@gmail.com> Reviewed-by: Matt Turner <mattst88@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/drm_auth.c')
-rw-r--r--drivers/gpu/drm/drm_auth.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_auth.c b/drivers/gpu/drm/drm_auth.c
index 932b5aa96a67..3f46772f0cb2 100644
--- a/drivers/gpu/drm/drm_auth.c
+++ b/drivers/gpu/drm/drm_auth.c
@@ -79,10 +79,9 @@ static int drm_add_magic(struct drm_master *master, struct drm_file *priv,
struct drm_device *dev = master->minor->dev;
DRM_DEBUG("%d\n", magic);
- entry = kmalloc(sizeof(*entry), GFP_KERNEL);
+ entry = kzalloc(sizeof(*entry), GFP_KERNEL);
if (!entry)
return -ENOMEM;
- memset(entry, 0, sizeof(*entry));
entry->priv = priv;
entry->hash_item.key = (unsigned long)magic;
mutex_lock(&dev->struct_mutex);