diff options
Diffstat (limited to 'drivers/media/usb')
| -rw-r--r-- | drivers/media/usb/cpia2/cpia2_usb.c | 3 | ||||
| -rw-r--r-- | drivers/media/usb/cx231xx/cx231xx-audio.c | 2 | ||||
| -rw-r--r-- | drivers/media/usb/go7007/go7007-usb.c | 3 | ||||
| -rw-r--r-- | drivers/media/usb/gspca/t613.c | 2 | ||||
| -rw-r--r-- | drivers/media/usb/stk1160/stk1160-core.c | 5 | ||||
| -rw-r--r-- | drivers/media/usb/tm6000/tm6000-video.c | 13 | ||||
| -rw-r--r-- | drivers/media/usb/usbvision/usbvision-video.c | 3 | ||||
| -rw-r--r-- | drivers/media/usb/uvc/uvc_video.c | 4 |
8 files changed, 21 insertions, 14 deletions
diff --git a/drivers/media/usb/cpia2/cpia2_usb.c b/drivers/media/usb/cpia2/cpia2_usb.c index b51fc372ca25..a771e0a52610 100644 --- a/drivers/media/usb/cpia2/cpia2_usb.c +++ b/drivers/media/usb/cpia2/cpia2_usb.c @@ -663,7 +663,8 @@ static int submit_urbs(struct camera_data *cam) if (cam->sbuf[i].data) continue; cam->sbuf[i].data = - kmalloc(FRAMES_PER_DESC * FRAME_SIZE_PER_DESC, GFP_KERNEL); + kmalloc_array(FRAME_SIZE_PER_DESC, FRAMES_PER_DESC, + GFP_KERNEL); if (!cam->sbuf[i].data) { while (--i >= 0) { kfree(cam->sbuf[i].data); diff --git a/drivers/media/usb/cx231xx/cx231xx-audio.c b/drivers/media/usb/cx231xx/cx231xx-audio.c index d96236d786d1..c4a84fb930b6 100644 --- a/drivers/media/usb/cx231xx/cx231xx-audio.c +++ b/drivers/media/usb/cx231xx/cx231xx-audio.c @@ -710,7 +710,7 @@ static int cx231xx_audio_init(struct cx231xx *dev) dev_info(dev->dev, "audio EndPoint Addr 0x%x, Alternate settings: %i\n", adev->end_point_addr, adev->num_alt); - adev->alt_max_pkt_size = kmalloc(32 * adev->num_alt, GFP_KERNEL); + adev->alt_max_pkt_size = kmalloc_array(32, adev->num_alt, GFP_KERNEL); if (!adev->alt_max_pkt_size) { err = -ENOMEM; goto err_free_card; diff --git a/drivers/media/usb/go7007/go7007-usb.c b/drivers/media/usb/go7007/go7007-usb.c index ed9bcaf08d5e..19c6a0354ce0 100644 --- a/drivers/media/usb/go7007/go7007-usb.c +++ b/drivers/media/usb/go7007/go7007-usb.c @@ -1143,7 +1143,8 @@ static int go7007_usb_probe(struct usb_interface *intf, usb->intr_urb = usb_alloc_urb(0, GFP_KERNEL); if (usb->intr_urb == NULL) goto allocfail; - usb->intr_urb->transfer_buffer = kmalloc(2*sizeof(u16), GFP_KERNEL); + usb->intr_urb->transfer_buffer = kmalloc_array(2, sizeof(u16), + GFP_KERNEL); if (usb->intr_urb->transfer_buffer == NULL) goto allocfail; diff --git a/drivers/media/usb/gspca/t613.c b/drivers/media/usb/gspca/t613.c index 0ae557cd15ef..445782919446 100644 --- a/drivers/media/usb/gspca/t613.c +++ b/drivers/media/usb/gspca/t613.c @@ -363,7 +363,7 @@ static void reg_w_ixbuf(struct gspca_dev *gspca_dev, if (len * 2 <= USB_BUF_SZ) { p = tmpbuf = gspca_dev->usb_buf; } else { - p = tmpbuf = kmalloc(len * 2, GFP_KERNEL); + p = tmpbuf = kmalloc_array(len, 2, GFP_KERNEL); if (!tmpbuf) { pr_err("Out of memory\n"); return; diff --git a/drivers/media/usb/stk1160/stk1160-core.c b/drivers/media/usb/stk1160/stk1160-core.c index 72bd893c9659..468f5ccf4ae6 100644 --- a/drivers/media/usb/stk1160/stk1160-core.c +++ b/drivers/media/usb/stk1160/stk1160-core.c @@ -290,8 +290,9 @@ static int stk1160_probe(struct usb_interface *interface, return -ENODEV; /* Alloc an array for all possible max_pkt_size */ - alt_max_pkt_size = kmalloc(sizeof(alt_max_pkt_size[0]) * - interface->num_altsetting, GFP_KERNEL); + alt_max_pkt_size = kmalloc_array(interface->num_altsetting, + sizeof(alt_max_pkt_size[0]), + GFP_KERNEL); if (alt_max_pkt_size == NULL) return -ENOMEM; diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c index aa85fe31c835..96055de6e8ce 100644 --- a/drivers/media/usb/tm6000/tm6000-video.c +++ b/drivers/media/usb/tm6000/tm6000-video.c @@ -463,11 +463,12 @@ static int tm6000_alloc_urb_buffers(struct tm6000_core *dev) if (dev->urb_buffer) return 0; - dev->urb_buffer = kmalloc(sizeof(void *)*num_bufs, GFP_KERNEL); + dev->urb_buffer = kmalloc_array(num_bufs, sizeof(void *), GFP_KERNEL); if (!dev->urb_buffer) return -ENOMEM; - dev->urb_dma = kmalloc(sizeof(dma_addr_t *)*num_bufs, GFP_KERNEL); + dev->urb_dma = kmalloc_array(num_bufs, sizeof(dma_addr_t *), + GFP_KERNEL); if (!dev->urb_dma) return -ENOMEM; @@ -583,12 +584,14 @@ static int tm6000_prepare_isoc(struct tm6000_core *dev) dev->isoc_ctl.num_bufs = num_bufs; - dev->isoc_ctl.urb = kmalloc(sizeof(void *)*num_bufs, GFP_KERNEL); + dev->isoc_ctl.urb = kmalloc_array(num_bufs, sizeof(void *), + GFP_KERNEL); if (!dev->isoc_ctl.urb) return -ENOMEM; - dev->isoc_ctl.transfer_buffer = kmalloc(sizeof(void *)*num_bufs, - GFP_KERNEL); + dev->isoc_ctl.transfer_buffer = kmalloc_array(num_bufs, + sizeof(void *), + GFP_KERNEL); if (!dev->isoc_ctl.transfer_buffer) { kfree(dev->isoc_ctl.urb); return -ENOMEM; diff --git a/drivers/media/usb/usbvision/usbvision-video.c b/drivers/media/usb/usbvision/usbvision-video.c index 0f5954a1fea2..f29d1bef0293 100644 --- a/drivers/media/usb/usbvision/usbvision-video.c +++ b/drivers/media/usb/usbvision/usbvision-video.c @@ -1492,7 +1492,8 @@ static int usbvision_probe(struct usb_interface *intf, usbvision->num_alt = uif->num_altsetting; PDEBUG(DBG_PROBE, "Alternate settings: %i", usbvision->num_alt); - usbvision->alt_max_pkt_size = kmalloc(32 * usbvision->num_alt, GFP_KERNEL); + usbvision->alt_max_pkt_size = kmalloc_array(32, usbvision->num_alt, + GFP_KERNEL); if (!usbvision->alt_max_pkt_size) { ret = -ENOMEM; goto err_pkt; diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c index b28c997a7ab0..a88b2e51a666 100644 --- a/drivers/media/usb/uvc/uvc_video.c +++ b/drivers/media/usb/uvc/uvc_video.c @@ -513,8 +513,8 @@ static int uvc_video_clock_init(struct uvc_streaming *stream) spin_lock_init(&clock->lock); clock->size = 32; - clock->samples = kmalloc(clock->size * sizeof(*clock->samples), - GFP_KERNEL); + clock->samples = kmalloc_array(clock->size, sizeof(*clock->samples), + GFP_KERNEL); if (clock->samples == NULL) return -ENOMEM; |