snd_vx_check_reg_bit 288 include/sound/vx_core.h int snd_vx_check_reg_bit(struct vx_core *chip, int reg, int mask, int bit, int time); snd_vx_check_reg_bit 289 include/sound/vx_core.h #define vx_check_isr(chip,mask,bit,time) snd_vx_check_reg_bit(chip, VX_ISR, mask, bit, time) snd_vx_check_reg_bit 87 sound/drivers/vx/vx_core.c if (snd_vx_check_reg_bit(chip, VX_CVR, CVR_HC, 0, 200) < 0)