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path: root/drivers/media/usb/ttusb-dec/ttusb_dec.c
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Diffstat (limited to 'drivers/media/usb/ttusb-dec/ttusb_dec.c')
-rw-r--r--drivers/media/usb/ttusb-dec/ttusb_dec.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/media/usb/ttusb-dec/ttusb_dec.c b/drivers/media/usb/ttusb-dec/ttusb_dec.c
index 29724af9b9ab..15ab584cf265 100644
--- a/drivers/media/usb/ttusb-dec/ttusb_dec.c
+++ b/drivers/media/usb/ttusb-dec/ttusb_dec.c
@@ -1151,11 +1151,9 @@ static int ttusb_dec_alloc_iso_urbs(struct ttusb_dec *dec)
dprintk("%s\n", __func__);
- dec->iso_buffer = pci_alloc_consistent(NULL,
- ISO_FRAME_SIZE *
- (FRAMES_PER_ISO_BUF *
- ISO_BUF_COUNT),
- &dec->iso_dma_handle);
+ dec->iso_buffer = pci_zalloc_consistent(NULL,
+ ISO_FRAME_SIZE * (FRAMES_PER_ISO_BUF * ISO_BUF_COUNT),
+ &dec->iso_dma_handle);
if (!dec->iso_buffer) {
dprintk("%s: pci_alloc_consistent - not enough memory\n",
@@ -1163,9 +1161,6 @@ static int ttusb_dec_alloc_iso_urbs(struct ttusb_dec *dec)
return -ENOMEM;
}
- memset(dec->iso_buffer, 0,
- ISO_FRAME_SIZE * (FRAMES_PER_ISO_BUF * ISO_BUF_COUNT));
-
for (i = 0; i < ISO_BUF_COUNT; i++) {
struct urb *urb;