195 	return -EINVAL;  in ltr501_match_samp_freq()
208 		return -EINVAL;  in ltr501_als_read_samp_freq()
226 		return -EINVAL;  in ltr501_ps_read_samp_freq()
281 		return -EINVAL;  in ltr501_als_read_samp_period()
297 		return -EINVAL;  in ltr501_ps_read_samp_period()
357 		return -EINVAL;  in ltr501_set_it_time()
369 			return -EINVAL;  in ltr501_set_it_time()
373 			return -EINVAL;  in ltr501_set_it_time()
389 		return -EINVAL;  in ltr501_read_it_time()
456 		return -EINVAL;  in ltr501_read_intr_prst()
459 	return -EINVAL;  in ltr501_read_intr_prst()
470 		return -EINVAL;  in ltr501_write_intr_prst()
483 			return -EINVAL;  in ltr501_write_intr_prst()
487 			return -EINVAL;  in ltr501_write_intr_prst()
503 			return -EINVAL;  in ltr501_write_intr_prst()
507 			return -EINVAL;  in ltr501_write_intr_prst()
517 		return -EINVAL;  in ltr501_write_intr_prst()
520 	return -EINVAL;  in ltr501_write_intr_prst()
648 			return -EINVAL;  in ltr501_read_raw()
673 			return -EINVAL;  in ltr501_read_raw()
690 			return -EINVAL;  in ltr501_read_raw()
697 			return -EINVAL;  in ltr501_read_raw()
706 			return -EINVAL;  in ltr501_read_raw()
709 	return -EINVAL;  in ltr501_read_raw()
743 				return -EINVAL;  in ltr501_write_raw()
755 				return -EINVAL;  in ltr501_write_raw()
762 			return -EINVAL;  in ltr501_write_raw()
768 				return -EINVAL;  in ltr501_write_raw()
774 			return -EINVAL;  in ltr501_write_raw()
817 			return -EINVAL;  in ltr501_write_raw()
820 	return -EINVAL;  in ltr501_write_raw()
853 			return -EINVAL;  in ltr501_read_thresh()
874 			return -EINVAL;  in ltr501_read_thresh()
877 		return -EINVAL;  in ltr501_read_thresh()
880 	return -EINVAL;  in ltr501_read_thresh()
894 		return -EINVAL;  in ltr501_write_thresh()
899 			return -EINVAL;  in ltr501_write_thresh()
916 			return -EINVAL;  in ltr501_write_thresh()
920 			return -EINVAL;  in ltr501_write_thresh()
937 			return -EINVAL;  in ltr501_write_thresh()
940 		return -EINVAL;  in ltr501_write_thresh()
943 	return -EINVAL;  in ltr501_write_thresh()
966 		return -EINVAL;  in ltr501_read_event()
969 	return -EINVAL;  in ltr501_read_event()
982 			return -EINVAL;  in ltr501_write_event()
989 		return -EINVAL;  in ltr501_write_event()
992 	return -EINVAL;  in ltr501_write_event()
1015 		return -EINVAL;  in ltr501_read_event_config()
1018 	return -EINVAL;  in ltr501_read_event_config()
1031 		return -EINVAL;  in ltr501_write_event_config()
1045 		return -EINVAL;  in ltr501_write_event_config()
1048 	return -EINVAL;  in ltr501_write_event_config()