/* Process pending program info updates and pending VBI data */
ivtv_update_pgm_info(itv);
- if (jiffies - itv->dualwatch_jiffies > msecs_to_jiffies(1000)) {
+ if (time_after(jiffies,
+ itv->dualwatch_jiffies +
+ msecs_to_jiffies(1000))) {
itv->dualwatch_jiffies = jiffies;
ivtv_dualwatch(itv);
}
since we may get here before the stream has been fully set-up */
if (mode == OUT_YUV && s->q_full.length == 0 && itv->dma_data_req_size) {
while (count >= itv->dma_data_req_size) {
- if (!ivtv_yuv_udma_stream_frame (itv, (void *)user_buf)) {
+ if (!ivtv_yuv_udma_stream_frame (itv, (void __user *)user_buf)) {
bytes_written += itv->dma_data_req_size;
user_buf += itv->dma_data_req_size;
count -= itv->dma_data_req_size;
IVTV_DEBUG_HI_FILE("Encoder poll\n");
poll_wait(filp, &s->waitq, wait);
- if (eof || s->q_full.length)
+ if (s->q_full.length || s->q_io.length)
return POLLIN | POLLRDNORM;
+ if (eof)
+ return POLLHUP;
return 0;
}
/* Find which card this open was on */
spin_lock(&ivtv_cards_lock);
for (x = 0; itv == NULL && x < ivtv_cards_active; x++) {
+ if (ivtv_cards[x] == NULL)
+ continue;
/* find out which stream this open was on */
for (y = 0; y < IVTV_MAX_STREAMS; y++) {
s = &ivtv_cards[x]->streams[y];