diff options
| author | Joe Perches <joe@perches.com> | 2010-11-05 00:07:39 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-12-29 08:16:44 -0200 |
| commit | 101b25b55ec48354bc40b9102b4f7922c9ad9eae (patch) | |
| tree | 9a409a45c0c7ff943cccf02c9f494119c97e2153 /drivers | |
| parent | 42e142f6b72493b5daec9950c4c83d20ccf56a0d (diff) | |
[media] drivers/media: Use vzalloc
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/dvb/ngene/ngene-core.c | 3 | ||||
| -rw-r--r-- | drivers/media/video/mx3_camera.c | 3 | ||||
| -rw-r--r-- | drivers/media/video/pwc/pwc-if.c | 3 | ||||
| -rw-r--r-- | drivers/media/video/videobuf-dma-sg.c | 3 |
4 files changed, 4 insertions, 8 deletions
diff --git a/drivers/media/dvb/ngene/ngene-core.c b/drivers/media/dvb/ngene/ngene-core.c index 3a7ef71087be..c7809f7da02e 100644 --- a/drivers/media/dvb/ngene/ngene-core.c +++ b/drivers/media/dvb/ngene/ngene-core.c @@ -1536,12 +1536,11 @@ int __devinit ngene_probe(struct pci_dev *pci_dev, if (pci_enable_device(pci_dev) < 0) return -ENODEV; - dev = vmalloc(sizeof(struct ngene)); + dev = vzalloc(sizeof(struct ngene)); if (dev == NULL) { stat = -ENOMEM; goto fail0; } - memset(dev, 0, sizeof(struct ngene)); dev->pci_dev = pci_dev; dev->card_info = (struct ngene_info *)id->driver_data; diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c index aa871c2936b3..330d42e15498 100644 --- a/drivers/media/video/mx3_camera.c +++ b/drivers/media/video/mx3_camera.c @@ -1186,13 +1186,12 @@ static int __devinit mx3_camera_probe(struct platform_device *pdev) goto egetres; } - mx3_cam = vmalloc(sizeof(*mx3_cam)); + mx3_cam = vzalloc(sizeof(*mx3_cam)); if (!mx3_cam) { dev_err(&pdev->dev, "Could not allocate mx3 camera object\n"); err = -ENOMEM; goto ealloc; } - memset(mx3_cam, 0, sizeof(*mx3_cam)); mx3_cam->clk = clk_get(&pdev->dev, NULL); if (IS_ERR(mx3_cam->clk)) { diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c index f3dc89da4c4e..b821065e3870 100644 --- a/drivers/media/video/pwc/pwc-if.c +++ b/drivers/media/video/pwc/pwc-if.c @@ -287,14 +287,13 @@ static int pwc_allocate_buffers(struct pwc_device *pdev) /* create frame buffers, and make circular ring */ for (i = 0; i < default_fbufs; i++) { if (pdev->fbuf[i].data == NULL) { - kbuf = vmalloc(PWC_FRAME_SIZE); /* need vmalloc since frame buffer > 128K */ + kbuf = vzalloc(PWC_FRAME_SIZE); /* need vmalloc since frame buffer > 128K */ if (kbuf == NULL) { PWC_ERROR("Failed to allocate frame buffer %d.\n", i); return -ENOMEM; } PWC_DEBUG_MEMORY("Allocated frame buffer %d at %p.\n", i, kbuf); pdev->fbuf[i].data = kbuf; - memset(kbuf, 0, PWC_FRAME_SIZE); } } diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c index 20f227ee2b3e..ab684e807034 100644 --- a/drivers/media/video/videobuf-dma-sg.c +++ b/drivers/media/video/videobuf-dma-sg.c @@ -69,10 +69,9 @@ static struct scatterlist *videobuf_vmalloc_to_sg(unsigned char *virt, struct page *pg; int i; - sglist = vmalloc(nr_pages * sizeof(*sglist)); + sglist = vzalloc(nr_pages * sizeof(*sglist)); if (NULL == sglist) return NULL; - memset(sglist, 0, nr_pages * sizeof(*sglist)); sg_init_table(sglist, nr_pages); for (i = 0; i < nr_pages; i++, virt += PAGE_SIZE) { pg = vmalloc_to_page(virt); |