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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.c18
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/media/usb/ttusb-dec/ttusb_dec.c b/drivers/media/usb/ttusb-dec/ttusb_dec.c
index cdefb5dfbbdc..4d5acdf578a6 100644
--- a/drivers/media/usb/ttusb-dec/ttusb_dec.c
+++ b/drivers/media/usb/ttusb-dec/ttusb_dec.c
@@ -127,7 +127,6 @@ struct ttusb_dec {
struct urb *irq_urb;
dma_addr_t irq_dma_handle;
void *iso_buffer;
- dma_addr_t iso_dma_handle;
struct urb *iso_urb[ISO_BUF_COUNT];
int iso_stream_count;
struct mutex iso_mutex;
@@ -1185,11 +1184,7 @@ static void ttusb_dec_free_iso_urbs(struct ttusb_dec *dec)
for (i = 0; i < ISO_BUF_COUNT; i++)
usb_free_urb(dec->iso_urb[i]);
-
- pci_free_consistent(NULL,
- ISO_FRAME_SIZE * (FRAMES_PER_ISO_BUF *
- ISO_BUF_COUNT),
- dec->iso_buffer, dec->iso_dma_handle);
+ kfree(dec->iso_buffer);
}
static int ttusb_dec_alloc_iso_urbs(struct ttusb_dec *dec)
@@ -1198,15 +1193,10 @@ static int ttusb_dec_alloc_iso_urbs(struct ttusb_dec *dec)
dprintk("%s\n", __func__);
- 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",
- __func__);
+ dec->iso_buffer = kcalloc(FRAMES_PER_ISO_BUF * ISO_BUF_COUNT,
+ ISO_FRAME_SIZE, GFP_KERNEL);
+ if (!dec->iso_buffer)
return -ENOMEM;
- }
for (i = 0; i < ISO_BUF_COUNT; i++) {
struct urb *urb;