I2C_A_ADC_READ    506 sound/pci/ca0106/ca0106.h #define I2C_A_ADC_READ		0x00000001	//To perform a read operation
I2C_A_ADC_READ     55 sound/pci/emu10k1/p17v.h #define I2C_A_ADC_READ		0x00000001	/*To perform a read operation */