reg_r_wait
err = reg_r_wait(gspca_dev, 0x06, 0x0000, 0x0000);
err = reg_r_wait(gspca_dev, 0x06, 0, 0);
if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) {
if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0)
if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0)
if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0)
if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0)
reg_r_wait(gspca_dev, 0, 0x8000, 0x44);
reg_r_wait(gspca_dev, 0, 0x8000, 0x44);