158 	int err;  in po1030_probe()  local
204 	int i, err = 0;  in po1030_init()  local
283 	int i, err = 0;  in po1030_start()  local
411 	int err;  in po1030_set_exposure()  local
437 	int err;  in po1030_set_gain()  local
450 	int err;  in po1030_set_hvflip()  local
471 	int err;  in po1030_set_red_balance()  local
484 	int err;  in po1030_set_blue_balance()  local
498 	int err;  in po1030_set_green_balance()  local
517 	int err;  in po1030_set_auto_white_balance()  local
534 	int err;  in po1030_set_auto_exposure()  local
556 	int err;  in po1030_s_ctrl()  local