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| author | Panagiotis Issaris <takis@issaris.org> | 2006-01-11 19:40:56 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@brturbo.com.br> | 2006-01-11 19:40:56 -0200 |
| commit | 7408187d223f63d46a13b6a35b8f96b032c2f623 (patch) | |
| tree | 425a459f760295de488f57e3f97b034aaa76a78d /drivers/media/common | |
| parent | 0b3af1b6df82cfdb54ae294ed860263011fa0408 (diff) | |
| download | linux-7408187d223f63d46a13b6a35b8f96b032c2f623.tar.gz linux-7408187d223f63d46a13b6a35b8f96b032c2f623.tar.xz | |
V4L/DVB (3344a): Conversions from kmalloc+memset to k(z|c)alloc
Conversions from kmalloc+memset to k(z|c)alloc.
Signed-off-by: Panagiotis Issaris <takis@issaris.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/common')
| -rw-r--r-- | drivers/media/common/saa7146_core.c | 9 | ||||
| -rw-r--r-- | drivers/media/common/saa7146_fops.c | 6 |
2 files changed, 5 insertions, 10 deletions
diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146_core.c index 2899d34e5f7e..04c1938b9c91 100644 --- a/drivers/media/common/saa7146_core.c +++ b/drivers/media/common/saa7146_core.c @@ -109,10 +109,9 @@ static struct scatterlist* vmalloc_to_sg(unsigned char *virt, int nr_pages) struct page *pg; int i; - sglist = kmalloc(sizeof(struct scatterlist)*nr_pages, GFP_KERNEL); + sglist = kcalloc(nr_pages, sizeof(struct scatterlist), GFP_KERNEL); if (NULL == sglist) return NULL; - memset(sglist,0,sizeof(struct scatterlist)*nr_pages); for (i = 0; i < nr_pages; i++, virt += PAGE_SIZE) { pg = vmalloc_to_page(virt); if (NULL == pg) @@ -306,15 +305,13 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent struct saa7146_dev *dev; int err = -ENOMEM; - dev = kmalloc(sizeof(struct saa7146_dev), GFP_KERNEL); + /* clear out mem for sure */ + dev = kzalloc(sizeof(struct saa7146_dev), GFP_KERNEL); if (!dev) { ERR(("out of memory.\n")); goto out; } - /* clear out mem for sure */ - memset(dev, 0x0, sizeof(struct saa7146_dev)); - DEB_EE(("pci:%p\n",pci)); err = pci_enable_device(pci); diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c index b614612be7b4..f8cf73ed49ad 100644 --- a/drivers/media/common/saa7146_fops.c +++ b/drivers/media/common/saa7146_fops.c @@ -239,13 +239,12 @@ static int fops_open(struct inode *inode, struct file *file) } /* allocate per open data */ - fh = kmalloc(sizeof(*fh),GFP_KERNEL); + fh = kzalloc(sizeof(*fh),GFP_KERNEL); if (NULL == fh) { DEB_S(("cannot allocate memory for per open data.\n")); result = -ENOMEM; goto out; } - memset(fh,0,sizeof(*fh)); file->private_data = fh; fh->dev = dev; @@ -464,12 +463,11 @@ static struct video_device device_template = int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv) { - struct saa7146_vv *vv = kmalloc (sizeof(struct saa7146_vv),GFP_KERNEL); + struct saa7146_vv *vv = kzalloc (sizeof(struct saa7146_vv),GFP_KERNEL); if( NULL == vv ) { ERR(("out of memory. aborting.\n")); return -1; } - memset(vv, 0x0, sizeof(*vv)); DEB_EE(("dev:%p\n",dev)); |