CVR_HC 87 sound/drivers/vx/vx_core.c if (snd_vx_check_reg_bit(chip, VX_CVR, CVR_HC, 0, 200) < 0) CVR_HC 93 sound/drivers/vx/vx_core.c vx_outb(chip, CVR, (nirq >> 1) | CVR_HC);