V4L/DVB: drivers/media: 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>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/omap/omap_vout.c b/drivers/media/video/omap/omap_vout.c
index 4c0ab49..e7db0554 100644
--- a/drivers/media/video/omap/omap_vout.c
+++ b/drivers/media/video/omap/omap_vout.c
@@ -2371,12 +2371,11 @@
for (k = 0; k < pdev->num_resources; k++) {
- vout = kmalloc(sizeof(struct omap_vout_device), GFP_KERNEL);
+ vout = kzalloc(sizeof(struct omap_vout_device), GFP_KERNEL);
if (!vout) {
dev_err(&pdev->dev, ": could not allocate memory\n");
return -ENOMEM;
}
- memset(vout, 0, sizeof(struct omap_vout_device));
vout->vid = k;
vid_dev->vouts[k] = vout;