DSP56K_ICR_RREQ 53 drivers/char/dsp56k.c #define DSP56K_RX_INT_ON dsp56k_host_interface.icr |= DSP56K_ICR_RREQ DSP56K_ICR_RREQ 55 drivers/char/dsp56k.c #define DSP56K_RX_INT_OFF dsp56k_host_interface.icr &= ~DSP56K_ICR_RREQ