* Or, point your browser to http://www.gnu.org/copyleft/gpl.html
*
*
- * the project's page is at http://www.linuxtv.org/dvb/
+ * the project's page is at http://www.linuxtv.org/
*/
#include <linux/types.h>
return -1;
}
while (1) {
- if ((len = dvb_ringbuffer_avail(buf)) < 6)
+ len = dvb_ringbuffer_avail(buf);
+ if (len < 6) {
+ wake_up(&buf->queue);
return -1;
+ }
sync = DVB_RINGBUFFER_PEEK(buf, 0) << 24;
sync |= DVB_RINGBUFFER_PEEK(buf, 1) << 16;
sync |= DVB_RINGBUFFER_PEEK(buf, 2) << 8;