524 	int result;  in i2c_imx_start()  local
530 	result = clk_prepare_enable(i2c_imx->clk);  in i2c_imx_start()
531 	if (result)  in i2c_imx_start()
532 		return result;  in i2c_imx_start()
545 	result = i2c_imx_bus_busy(i2c_imx, 1);  in i2c_imx_start()
546 	if (result)  in i2c_imx_start()
547 		return result;  in i2c_imx_start()
553 	return result;  in i2c_imx_start()
610 	int result;  in i2c_imx_dma_write()  local
621 	result = i2c_imx_dma_xfer(i2c_imx, msgs);  in i2c_imx_dma_write()
622 	if (result)  in i2c_imx_dma_write()
623 		return result;  in i2c_imx_dma_write()
663 	result = i2c_imx_trx_complete(i2c_imx);  in i2c_imx_dma_write()
664 	if (result)  in i2c_imx_dma_write()
665 		return result;  in i2c_imx_dma_write()
673 	int result;  in i2c_imx_dma_read()  local
689 	result = i2c_imx_dma_xfer(i2c_imx, msgs);  in i2c_imx_dma_read()
690 	if (result)  in i2c_imx_dma_read()
691 		return result;  in i2c_imx_dma_read()
726 	result = i2c_imx_trx_complete(i2c_imx);  in i2c_imx_dma_read()
727 	if (result)  in i2c_imx_dma_read()
728 		return result;  in i2c_imx_dma_read()
760 	int i, result;  in i2c_imx_write()  local
767 	result = i2c_imx_trx_complete(i2c_imx);  in i2c_imx_write()
768 	if (result)  in i2c_imx_write()
769 		return result;  in i2c_imx_write()
770 	result = i2c_imx_acked(i2c_imx);  in i2c_imx_write()
771 	if (result)  in i2c_imx_write()
772 		return result;  in i2c_imx_write()
781 		result = i2c_imx_trx_complete(i2c_imx);  in i2c_imx_write()
782 		if (result)  in i2c_imx_write()
783 			return result;  in i2c_imx_write()
784 		result = i2c_imx_acked(i2c_imx);  in i2c_imx_write()
785 		if (result)  in i2c_imx_write()
786 			return result;  in i2c_imx_write()
793 	int i, result;  in i2c_imx_read()  local
803 	result = i2c_imx_trx_complete(i2c_imx);  in i2c_imx_read()
804 	if (result)  in i2c_imx_read()
805 		return result;  in i2c_imx_read()
806 	result = i2c_imx_acked(i2c_imx);  in i2c_imx_read()
807 	if (result)  in i2c_imx_read()
808 		return result;  in i2c_imx_read()
834 		result = i2c_imx_trx_complete(i2c_imx);  in i2c_imx_read()
835 		if (result)  in i2c_imx_read()
836 			return result;  in i2c_imx_read()
898 	int result;  in i2c_imx_xfer()  local
905 	result = i2c_imx_start(i2c_imx);  in i2c_imx_xfer()
906 	if (result) {  in i2c_imx_xfer()
909 			result = i2c_imx_start(i2c_imx);  in i2c_imx_xfer()
913 	if (result)  in i2c_imx_xfer()
927 			result =  i2c_imx_bus_busy(i2c_imx, 1);  in i2c_imx_xfer()
928 			if (result)  in i2c_imx_xfer()
952 			result = i2c_imx_read(i2c_imx, &msgs[i], is_lastmsg);  in i2c_imx_xfer()
955 				result = i2c_imx_dma_write(i2c_imx, &msgs[i]);  in i2c_imx_xfer()
957 				result = i2c_imx_write(i2c_imx, &msgs[i]);  in i2c_imx_xfer()
959 		if (result)  in i2c_imx_xfer()
968 		(result < 0) ? "error" : "success msg",  in i2c_imx_xfer()
969 			(result < 0) ? result : num);  in i2c_imx_xfer()
970 	return (result < 0) ? result : num;  in i2c_imx_xfer()