271 	int ret = EXYNOS_DP_SUCCESS;  in exynos_dp_init_analog_func()  local
317 	return ret;  in exynos_dp_init_analog_func()
430 	unsigned int ret = 0;  in exynos_dp_start_aux_transaction()  local
444 				ret = -EAGAIN;  in exynos_dp_start_aux_transaction()
445 				return ret;  in exynos_dp_start_aux_transaction()
461 		ret = -EAGAIN;  in exynos_dp_start_aux_transaction()
462 		return ret;  in exynos_dp_start_aux_transaction()
469 		ret = -EAGAIN;  in exynos_dp_start_aux_transaction()
470 		return ret;  in exynos_dp_start_aux_transaction()
480 	unsigned int reg, ret;  in exynos_dp_write_byte_to_dpcd()  local
507 	ret = exynos_dp_start_aux_transaction(dp_regs);  in exynos_dp_write_byte_to_dpcd()
508 	if (ret != EXYNOS_DP_SUCCESS) {  in exynos_dp_write_byte_to_dpcd()
510 		return ret;  in exynos_dp_write_byte_to_dpcd()
513 	return ret;  in exynos_dp_write_byte_to_dpcd()
565 	unsigned int ret = 0;  in exynos_dp_write_bytes_to_dpcd()  local
605 			ret = exynos_dp_start_aux_transaction(dp_regs);  in exynos_dp_write_bytes_to_dpcd()
606 			if (ret != EXYNOS_DP_SUCCESS) {  in exynos_dp_write_bytes_to_dpcd()
609 					return ret;  in exynos_dp_write_bytes_to_dpcd()
618 	return ret;  in exynos_dp_write_bytes_to_dpcd()
631 	unsigned int ret = 0;  in exynos_dp_read_bytes_from_dpcd()  local
664 			ret = exynos_dp_start_aux_transaction(dp_regs);  in exynos_dp_read_bytes_from_dpcd()
665 			if (ret != EXYNOS_DP_SUCCESS) {  in exynos_dp_read_bytes_from_dpcd()
668 					return ret;  in exynos_dp_read_bytes_from_dpcd()
685 	return ret;  in exynos_dp_read_bytes_from_dpcd()
862 	unsigned char ret;  in exynos_dp_get_link_bandwidth()  local
866 	ret = (unsigned char)reg;  in exynos_dp_get_link_bandwidth()
868 	return ret;  in exynos_dp_get_link_bandwidth()