diff options
Diffstat (limited to 'drivers/media/video/cx231xx/cx231xx-vbi.c')
| -rw-r--r-- | drivers/media/video/cx231xx/cx231xx-vbi.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/media/video/cx231xx/cx231xx-vbi.c b/drivers/media/video/cx231xx/cx231xx-vbi.c index 8cdee5f78f13..ac7db52f404f 100644 --- a/drivers/media/video/cx231xx/cx231xx-vbi.c +++ b/drivers/media/video/cx231xx/cx231xx-vbi.c @@ -83,7 +83,6 @@ static inline void print_err_status(struct cx231xx *dev, int packet, int status) */ static inline int cx231xx_isoc_vbi_copy(struct cx231xx *dev, struct urb *urb) { - struct cx231xx_buffer *buf; struct cx231xx_dmaqueue *dma_q = urb->context; int rc = 1; unsigned char *p_buffer; @@ -102,8 +101,6 @@ static inline int cx231xx_isoc_vbi_copy(struct cx231xx *dev, struct urb *urb) return 0; } - buf = dev->vbi_mode.bulk_ctl.buf; - /* get buffer pointer and length */ p_buffer = urb->transfer_buffer; buffer_size = urb->actual_length; @@ -310,7 +307,6 @@ static void cx231xx_irq_vbi_callback(struct urb *urb) struct cx231xx_video_mode *vmode = container_of(dma_q, struct cx231xx_video_mode, vidq); struct cx231xx *dev = container_of(vmode, struct cx231xx, vbi_mode); - int rc; switch (urb->status) { case 0: /* success */ @@ -328,7 +324,7 @@ static void cx231xx_irq_vbi_callback(struct urb *urb) /* Copy data from URB */ spin_lock(&dev->vbi_mode.slock); - rc = dev->vbi_mode.bulk_ctl.bulk_copy(dev, urb); + dev->vbi_mode.bulk_ctl.bulk_copy(dev, urb); spin_unlock(&dev->vbi_mode.slock); /* Reset status */ @@ -452,7 +448,7 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, return -ENOMEM; } dev->vbi_mode.bulk_ctl.urb[i] = urb; - urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP; + urb->transfer_flags = 0; dev->vbi_mode.bulk_ctl.transfer_buffer[i] = kzalloc(sb_size, GFP_KERNEL); |