190 static int sensor_write1(struct gspca_dev *gspca_dev, u8 reg, u8 data)  in sensor_write1()  function
810 		sensor_write1(gspca_dev, sign_reg, 0x00);  in setbrightness()
812 		sensor_write1(gspca_dev, sign_reg, 0x01);  in setbrightness()
819 	sensor_write1(gspca_dev, value_reg, val);  in setbrightness()
832 		sensor_write1(gspca_dev, 3, exposure >> 4);  in setexposure()
833 		sensor_write1(gspca_dev, 4, exposure & 0x0f);  in setexposure()
837 		sensor_write1(gspca_dev, 3, exposure >> 8);  in setexposure()
838 		sensor_write1(gspca_dev, 4, exposure & 0xff);  in setexposure()
870 		sensor_write1(gspca_dev, 0x02, clockdiv);  in setexposure()
880 		sensor_write1(gspca_dev, 0x0e, val);  in setgain()
883 			sensor_write1(gspca_dev, gainreg, val >> 8);  in setgain()
884 			sensor_write1(gspca_dev, gainreg + 1, val & 0xff);  in setgain()
887 		sensor_write1(gspca_dev, 0x10, val);  in setgain()
892 	sensor_write1(gspca_dev, 0x1c, val);  in setcontrast()