mpu401_read_data 1215 sound/pci/emu10k1/emu10k1x.c #define mpu401_read_data(emu, mpu) mpu401_read(emu, mpu, 0) mpu401_read_data 50 sound/pci/emu10k1/emumpu401.c #define mpu401_read_data(emu, mpu) mpu401_read(emu, mpu, 0)