diff options
Diffstat (limited to 'drivers/ieee1394/dv1394.c')
| -rw-r--r-- | drivers/ieee1394/dv1394.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/ieee1394/dv1394.c b/drivers/ieee1394/dv1394.c index adaefab..c5a031b 100644 --- a/drivers/ieee1394/dv1394.c +++ b/drivers/ieee1394/dv1394.c @@ -172,7 +172,7 @@ static DEFINE_SPINLOCK(dv1394_cards_lock); static inline struct video_card* file_to_video_card(struct file *file) { - return (struct video_card*) file->private_data; + return file->private_data; } /*** FRAME METHODS *********************************************************/ @@ -610,7 +610,7 @@ static void frame_prepare(struct video_card *video, unsigned int this_frame) } else { u32 transmit_sec, transmit_cyc; - u32 ts_cyc, ts_off; + u32 ts_cyc; /* DMA is stopped, so this is the very first frame */ video->active_frame = this_frame; @@ -636,7 +636,6 @@ static void frame_prepare(struct video_card *video, unsigned int this_frame) transmit_sec += transmit_cyc/8000; transmit_cyc %= 8000; - ts_off = ct_off; ts_cyc = transmit_cyc + 3; ts_cyc %= 8000; @@ -1784,7 +1783,7 @@ static int dv1394_open(struct inode *inode, struct file *file) struct video_card *video = NULL; if (file->private_data) { - video = (struct video_card*) file->private_data; + video = file->private_data; } else { /* look up the card by ID */ @@ -2004,7 +2003,7 @@ static void ir_tasklet_func(unsigned long data) int sof=0; /* start-of-frame flag */ struct frame *f; - u16 packet_length, packet_time; + u16 packet_length; int i, dbc=0; struct DMA_descriptor_block *block = NULL; u16 xferstatus; @@ -2024,11 +2023,6 @@ static void ir_tasklet_func(unsigned long data) sizeof(struct packet)); packet_length = le16_to_cpu(p->data_length); - packet_time = le16_to_cpu(p->timestamp); - - irq_printk("received packet %02d, timestamp=%04x, length=%04x, sof=%02x%02x\n", video->current_packet, - packet_time, packet_length, - p->data[0], p->data[1]); /* get the descriptor based on packet_buffer cursor */ f = video->frames[video->current_packet / MAX_PACKETS]; @@ -2320,7 +2314,6 @@ static void dv1394_add_host(struct hpsb_host *host) static void dv1394_host_reset(struct hpsb_host *host) { - struct ti_ohci *ohci; struct video_card *video = NULL, *tmp_vid; unsigned long flags; @@ -2328,9 +2321,6 @@ static void dv1394_host_reset(struct hpsb_host *host) if (strcmp(host->driver->name, OHCI1394_DRIVER_NAME)) return; - ohci = (struct ti_ohci *)host->hostdata; - - /* find the corresponding video_cards */ spin_lock_irqsave(&dv1394_cards_lock, flags); list_for_each_entry(tmp_vid, &dv1394_cards, list) { |
