obuf_pre 64 drivers/media/usb/dvb-usb-v2/dvbsky.c u8 obuf_pre[3] = { 0x37, 0, 0 }; obuf_pre 68 drivers/media/usb/dvb-usb-v2/dvbsky.c ret = dvbsky_usb_generic_rw(d, obuf_pre, 3, NULL, 0);