517 	int result;  in i2c_imx_start()  local
523 	result = clk_prepare_enable(i2c_imx->clk);  in i2c_imx_start()
524 	if (result)  in i2c_imx_start()
525 		return result;  in i2c_imx_start()
538 	result = i2c_imx_bus_busy(i2c_imx, 1);  in i2c_imx_start()
539 	if (result)  in i2c_imx_start()
540 		return result;  in i2c_imx_start()
546 	return result;  in i2c_imx_start()
603 	int result;  in i2c_imx_dma_write()  local
614 	result = i2c_imx_dma_xfer(i2c_imx, msgs);  in i2c_imx_dma_write()
615 	if (result)  in i2c_imx_dma_write()
616 		return result;  in i2c_imx_dma_write()
656 	result = i2c_imx_trx_complete(i2c_imx);  in i2c_imx_dma_write()
657 	if (result)  in i2c_imx_dma_write()
658 		return result;  in i2c_imx_dma_write()
666 	int result;  in i2c_imx_dma_read()  local
682 	result = i2c_imx_dma_xfer(i2c_imx, msgs);  in i2c_imx_dma_read()
683 	if (result)  in i2c_imx_dma_read()
684 		return result;  in i2c_imx_dma_read()
719 	result = i2c_imx_trx_complete(i2c_imx);  in i2c_imx_dma_read()
720 	if (result)  in i2c_imx_dma_read()
721 		return result;  in i2c_imx_dma_read()
753 	int i, result;  in i2c_imx_write()  local
760 	result = i2c_imx_trx_complete(i2c_imx);  in i2c_imx_write()
761 	if (result)  in i2c_imx_write()
762 		return result;  in i2c_imx_write()
763 	result = i2c_imx_acked(i2c_imx);  in i2c_imx_write()
764 	if (result)  in i2c_imx_write()
765 		return result;  in i2c_imx_write()
774 		result = i2c_imx_trx_complete(i2c_imx);  in i2c_imx_write()
775 		if (result)  in i2c_imx_write()
776 			return result;  in i2c_imx_write()
777 		result = i2c_imx_acked(i2c_imx);  in i2c_imx_write()
778 		if (result)  in i2c_imx_write()
779 			return result;  in i2c_imx_write()
786 	int i, result;  in i2c_imx_read()  local
796 	result = i2c_imx_trx_complete(i2c_imx);  in i2c_imx_read()
797 	if (result)  in i2c_imx_read()
798 		return result;  in i2c_imx_read()
799 	result = i2c_imx_acked(i2c_imx);  in i2c_imx_read()
800 	if (result)  in i2c_imx_read()
801 		return result;  in i2c_imx_read()
827 		result = i2c_imx_trx_complete(i2c_imx);  in i2c_imx_read()
828 		if (result)  in i2c_imx_read()
829 			return result;  in i2c_imx_read()
891 	int result;  in i2c_imx_xfer()  local
898 	result = i2c_imx_start(i2c_imx);  in i2c_imx_xfer()
899 	if (result)  in i2c_imx_xfer()
913 			result =  i2c_imx_bus_busy(i2c_imx, 1);  in i2c_imx_xfer()
914 			if (result)  in i2c_imx_xfer()
938 			result = i2c_imx_read(i2c_imx, &msgs[i], is_lastmsg);  in i2c_imx_xfer()
941 				result = i2c_imx_dma_write(i2c_imx, &msgs[i]);  in i2c_imx_xfer()
943 				result = i2c_imx_write(i2c_imx, &msgs[i]);  in i2c_imx_xfer()
945 		if (result)  in i2c_imx_xfer()
954 		(result < 0) ? "error" : "success msg",  in i2c_imx_xfer()
955 			(result < 0) ? result : num);  in i2c_imx_xfer()
956 	return (result < 0) ? result : num;  in i2c_imx_xfer()