176 static int sensor_write1(struct gspca_dev *gspca_dev, u8 reg, u8 data)  in sensor_write1()  function
796 		sensor_write1(gspca_dev, sign_reg, 0x00);  in setbrightness()
798 		sensor_write1(gspca_dev, sign_reg, 0x01);  in setbrightness()
805 	sensor_write1(gspca_dev, value_reg, val);  in setbrightness()
818 		sensor_write1(gspca_dev, 3, exposure >> 4);  in setexposure()
819 		sensor_write1(gspca_dev, 4, exposure & 0x0f);  in setexposure()
823 		sensor_write1(gspca_dev, 3, exposure >> 8);  in setexposure()
824 		sensor_write1(gspca_dev, 4, exposure & 0xff);  in setexposure()
856 		sensor_write1(gspca_dev, 0x02, clockdiv);  in setexposure()
866 		sensor_write1(gspca_dev, 0x0e, val);  in setgain()
869 			sensor_write1(gspca_dev, gainreg, val >> 8);  in setgain()
870 			sensor_write1(gspca_dev, gainreg + 1, val & 0xff);  in setgain()
873 		sensor_write1(gspca_dev, 0x10, val);  in setgain()
878 	sensor_write1(gspca_dev, 0x1c, val);  in setcontrast()