sm750_hw_i2c_read_reg    9 drivers/staging/sm750fb/ddk750_hwi2c.h unsigned char sm750_hw_i2c_read_reg(unsigned char addr, unsigned char reg);
sm750_hw_i2c_read_reg   16 drivers/staging/sm750fb/ddk750_sii164.c     #define i2cReadReg  sm750_hw_i2c_read_reg