46 	int err = 0, i;  in ov7660_probe()  local
60 	for (i = 0; i < ARRAY_SIZE(preinit_ov7660) && !err; i++) {  in ov7660_probe()
64 			err = m5602_write_bridge(sd,  in ov7660_probe()
69 			err = m5602_write_sensor(sd,  in ov7660_probe()
73 	if (err < 0)  in ov7660_probe()
74 		return err;  in ov7660_probe()
99 	int i, err;  in ov7660_init()  local
106 			err = m5602_write_bridge(sd,  in ov7660_init()
111 			err = m5602_write_sensor(sd,  in ov7660_init()
114 		if (err < 0)  in ov7660_init()
115 			return err;  in ov7660_init()
176 	int err;  in ov7660_set_gain()  local
182 	err = m5602_write_sensor(sd, OV7660_GAIN, &i2c_data, 1);  in ov7660_set_gain()
183 	return err;  in ov7660_set_gain()
189 	int err;  in ov7660_set_auto_white_balance()  local
195 	err = m5602_read_sensor(sd, OV7660_COM8, &i2c_data, 1);  in ov7660_set_auto_white_balance()
196 	if (err < 0)  in ov7660_set_auto_white_balance()
197 		return err;  in ov7660_set_auto_white_balance()
200 	err = m5602_write_sensor(sd, OV7660_COM8, &i2c_data, 1);  in ov7660_set_auto_white_balance()
202 	return err;  in ov7660_set_auto_white_balance()
207 	int err;  in ov7660_set_auto_gain()  local
213 	err = m5602_read_sensor(sd, OV7660_COM8, &i2c_data, 1);  in ov7660_set_auto_gain()
214 	if (err < 0)  in ov7660_set_auto_gain()
215 		return err;  in ov7660_set_auto_gain()
225 	int err;  in ov7660_set_auto_exposure()  local
231 	err = m5602_read_sensor(sd, OV7660_COM8, &i2c_data, 1);  in ov7660_set_auto_exposure()
232 	if (err < 0)  in ov7660_set_auto_exposure()
233 		return err;  in ov7660_set_auto_exposure()
243 	int err;  in ov7660_set_hvflip()  local
251 	err = m5602_write_sensor(sd, OV7660_MVFP, &i2c_data, 1);  in ov7660_set_hvflip()
253 	return err;  in ov7660_set_hvflip()
261 	int err;  in ov7660_s_ctrl()  local
268 		err = ov7660_set_auto_white_balance(gspca_dev, ctrl->val);  in ov7660_s_ctrl()
271 		err = ov7660_set_auto_exposure(gspca_dev, ctrl->val);  in ov7660_s_ctrl()
274 		err = ov7660_set_auto_gain(gspca_dev, ctrl->val);  in ov7660_s_ctrl()
275 		if (err || ctrl->val)  in ov7660_s_ctrl()
276 			return err;  in ov7660_s_ctrl()
277 		err = ov7660_set_gain(gspca_dev, sd->gain->val);  in ov7660_s_ctrl()
280 		err = ov7660_set_hvflip(gspca_dev);  in ov7660_s_ctrl()
286 	return err;  in ov7660_s_ctrl()