static int start_streaming(struct em28xx_dvb *dvb) { int rc; struct em28xx *dev = dvb->adapter.priv; usb_set_interface(dev->udev, 0, 1); rc = em28xx_set_mode(dev, EM28XX_DIGITAL_MODE); if (rc < 0) return rc; return em28xx_init_isoc(dev, EM28XX_DVB_MAX_PACKETS, EM28XX_DVB_NUM_BUFS, EM28XX_DVB_MAX_PACKETSIZE, dvb_isoc_copy); }
static int em28xx_start_streaming(struct em28xx_dvb *dvb) { int rc; struct em28xx *dev = dvb->adapter.priv; int max_dvb_packet_size; usb_set_interface(dev->udev, 0, 1); rc = em28xx_set_mode(dev, EM28XX_DIGITAL_MODE); if (rc < 0) return rc; max_dvb_packet_size = em28xx_isoc_dvb_max_packetsize(dev); if (max_dvb_packet_size < 0) return max_dvb_packet_size; dprintk(1, "Using %d buffers each with %d bytes\n", EM28XX_DVB_NUM_BUFS, max_dvb_packet_size); return em28xx_init_isoc(dev, EM28XX_DVB_MAX_PACKETS, EM28XX_DVB_NUM_BUFS, max_dvb_packet_size, em28xx_dvb_isoc_copy); }