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>
This commit is contained in:
Julia Lawall
2010-05-13 21:58:56 +02:00
committed by Dave Airlie
parent 96525a2f74
commit 6ebc22e6d0
4 changed files with 4 additions and 9 deletions

View File

@@ -243,11 +243,10 @@ static int drm_open_helper(struct inode *inode, struct file *filp,
DRM_DEBUG("pid = %d, minor = %d\n", task_pid_nr(current), minor_id);
priv = kmalloc(sizeof(*priv), GFP_KERNEL);
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
memset(priv, 0, sizeof(*priv));
filp->private_data = priv;
priv->filp = filp;
priv->uid = current_euid();