59 	int err = -EINVAL;  in st6422_s_ctrl()  local
63 		err = setbrightness(sd, ctrl->val);  in st6422_s_ctrl()
66 		err = setcontrast(sd, ctrl->val);  in st6422_s_ctrl()
69 		err = setgain(sd, ctrl->val);  in st6422_s_ctrl()
72 		err = setexposure(sd, ctrl->val);  in st6422_s_ctrl()
77 	if (err >= 0)  in st6422_s_ctrl()
78 		err = stv06xx_write_bridge(sd, 0x143f, 0x01);  in st6422_s_ctrl()
79 	sd->gspca_dev.usb_err = err;  in st6422_s_ctrl()
80 	return err;  in st6422_s_ctrl()
118 	int err = 0, i;  in st6422_init()  local
193 	for (i = 0; i < ARRAY_SIZE(st6422_bridge_init) && !err; i++) {  in st6422_init()
194 		err = stv06xx_write_bridge(sd, st6422_bridge_init[i][0],  in st6422_init()
198 	return err;  in st6422_init()
215 	int err;  in setgain()  local
218 	err = stv06xx_write_bridge(sd, 0x0509, gain);  in setgain()
219 	if (err < 0)  in setgain()
220 		return err;  in setgain()
222 	err = stv06xx_write_bridge(sd, 0x050a, gain);  in setgain()
223 	if (err < 0)  in setgain()
224 		return err;  in setgain()
226 	err = stv06xx_write_bridge(sd, 0x050b, gain);  in setgain()
227 	if (err < 0)  in setgain()
228 		return err;  in setgain()
231 	err = stv06xx_write_bridge(sd, 0x050c, 0x2a);  in setgain()
232 	if (err < 0)  in setgain()
233 		return err;  in setgain()
240 	int err;  in setexposure()  local
242 	err = stv06xx_write_bridge(sd, 0x143d, expo & 0xff);  in setexposure()
243 	if (err < 0)  in setexposure()
244 		return err;  in setexposure()
251 	int err;  in st6422_start()  local
255 		err = stv06xx_write_bridge(sd, 0x1505, 0x0f);  in st6422_start()
257 		err = stv06xx_write_bridge(sd, 0x1505, 0x02);  in st6422_start()
258 	if (err < 0)  in st6422_start()
259 		return err;  in st6422_start()
262 	err = stv06xx_write_bridge(sd, 0x143f, 0x01);  in st6422_start()
263 	return (err < 0) ? err : 0;  in st6422_start()