AUD_INT_BER_IRQ    67 drivers/media/pci/cx23885/cx23885-alsa.c #define AUD_INT_BER_IRQ         (1 << 20)
AUD_INT_BER_IRQ   127 drivers/media/pci/cx25821/cx25821-alsa.c #define AUD_INT_BER_IRQ         (1 << 20)
AUD_INT_BER_IRQ   616 drivers/media/pci/cx88/cx88-reg.h #define AUD_INT_BER_IRQ		(1 << 20)