293 	int err;  in sdio_enable_4bit_bus()  local
296 		err = sdio_enable_wide(card);  in sdio_enable_4bit_bus()
299 		err = mmc_app_set_bus_width(card, MMC_BUS_WIDTH_4);  in sdio_enable_4bit_bus()
300 		if (err)  in sdio_enable_4bit_bus()
301 			return err;  in sdio_enable_4bit_bus()
302 		err = sdio_enable_wide(card);  in sdio_enable_4bit_bus()
303 		if (err <= 0)  in sdio_enable_4bit_bus()
308 	if (err > 0) {  in sdio_enable_4bit_bus()
310 		err = 0;  in sdio_enable_4bit_bus()
313 	return err;  in sdio_enable_4bit_bus()
407 	int err;  in sdio_select_driver_type()  local
419 		err = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_DRIVE_STRENGTH, 0,  in sdio_select_driver_type()
421 		if (err)  in sdio_select_driver_type()
428 		err = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_DRIVE_STRENGTH,  in sdio_select_driver_type()
430 		if (err)  in sdio_select_driver_type()
443 	int err;  in sdio_set_bus_speed_mode()  local
491 	err = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_SPEED, 0, &speed);  in sdio_set_bus_speed_mode()
492 	if (err)  in sdio_set_bus_speed_mode()
493 		return err;  in sdio_set_bus_speed_mode()
497 	err = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_SPEED, speed, NULL);  in sdio_set_bus_speed_mode()
498 	if (err)  in sdio_set_bus_speed_mode()
499 		return err;  in sdio_set_bus_speed_mode()
514 	int err;  in mmc_sdio_init_uhs_card()  local
523 		err = sdio_enable_4bit_bus(card);  in mmc_sdio_init_uhs_card()
529 	err = sdio_set_bus_speed_mode(card);  in mmc_sdio_init_uhs_card()
530 	if (err)  in mmc_sdio_init_uhs_card()
540 		err = mmc_execute_tuning(card);  in mmc_sdio_init_uhs_card()
542 	return err;  in mmc_sdio_init_uhs_card()
555 	int err;  in mmc_sdio_init_card()  local
577 		err = mmc_send_io_op_cond(host, ocr, &rocr);  in mmc_sdio_init_card()
578 		if (err)  in mmc_sdio_init_card()
579 			goto err;  in mmc_sdio_init_card()
586 		err = mmc_spi_set_crc(host, use_spi_crc);  in mmc_sdio_init_card()
587 		if (err)  in mmc_sdio_init_card()
588 			goto err;  in mmc_sdio_init_card()
596 		err = PTR_ERR(card);  in mmc_sdio_init_card()
597 		goto err;  in mmc_sdio_init_card()
632 		err = mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_180,  in mmc_sdio_init_card()
634 		if (err == -EAGAIN) {  in mmc_sdio_init_card()
641 		} else if (err) {  in mmc_sdio_init_card()
644 		err = 0;  in mmc_sdio_init_card()
653 		err = mmc_send_relative_addr(host, &card->rca);  in mmc_sdio_init_card()
654 		if (err)  in mmc_sdio_init_card()
670 		err = mmc_sd_get_csd(host, card);  in mmc_sdio_init_card()
671 		if (err)  in mmc_sdio_init_card()
672 			return err;  in mmc_sdio_init_card()
681 		err = mmc_select_card(card);  in mmc_sdio_init_card()
682 		if (err)  in mmc_sdio_init_card()
705 	err = sdio_read_cccr(card, ocr);  in mmc_sdio_init_card()
706 	if (err)  in mmc_sdio_init_card()
712 	err = sdio_read_common_cis(card);  in mmc_sdio_init_card()
713 	if (err)  in mmc_sdio_init_card()
729 		err = mmc_sd_setup_card(host, card, oldcard != NULL);  in mmc_sdio_init_card()
731 		if (err) {  in mmc_sdio_init_card()
744 	err = sdio_disable_cd(card);  in mmc_sdio_init_card()
745 	if (err)  in mmc_sdio_init_card()
751 		err = mmc_sdio_init_uhs_card(card);  in mmc_sdio_init_card()
752 		if (err)  in mmc_sdio_init_card()
758 		err = sdio_enable_hs(card);  in mmc_sdio_init_card()
759 		if (err > 0)  in mmc_sdio_init_card()
761 		else if (err)  in mmc_sdio_init_card()
772 		err = sdio_enable_4bit_bus(card);  in mmc_sdio_init_card()
773 		if (err)  in mmc_sdio_init_card()
785 err:  in mmc_sdio_init_card()
786 	return err;  in mmc_sdio_init_card()
823 	int err;  in mmc_sdio_detect()  local
830 		err = pm_runtime_get_sync(&host->card->dev);  in mmc_sdio_detect()
831 		if (err < 0) {  in mmc_sdio_detect()
842 	err = _mmc_detect_card_removed(host);  in mmc_sdio_detect()
861 	if (err) {  in mmc_sdio_detect()
878 	int i, err = 0;  in mmc_sdio_pre_suspend()  local
886 				err = -ENOSYS;  in mmc_sdio_pre_suspend()
892 	return err;  in mmc_sdio_pre_suspend()
919 	int err = 0;  in mmc_sdio_resume()  local
948 		err = mmc_send_io_op_cond(host, 0, NULL);  in mmc_sdio_resume()
949 		if (!err)  in mmc_sdio_resume()
950 			err = mmc_sdio_init_card(host, host->card->ocr,  in mmc_sdio_resume()
955 		err = sdio_enable_4bit_bus(host->card);  in mmc_sdio_resume()
958 	if (!err && host->sdio_irqs) {  in mmc_sdio_resume()
968 	return err;  in mmc_sdio_resume()
1064 	int err, i, funcs;  in mmc_attach_sdio()  local
1071 	err = mmc_send_io_op_cond(host, 0, &ocr);  in mmc_attach_sdio()
1072 	if (err)  in mmc_attach_sdio()
1073 		return err;  in mmc_attach_sdio()
1086 		err = -EINVAL;  in mmc_attach_sdio()
1087 		goto err;  in mmc_attach_sdio()
1093 	err = mmc_sdio_init_card(host, rocr, NULL, 0);  in mmc_attach_sdio()
1094 	if (err)  in mmc_attach_sdio()
1095 		goto err;  in mmc_attach_sdio()
1106 		err = pm_runtime_set_active(&card->dev);  in mmc_attach_sdio()
1107 		if (err)  in mmc_attach_sdio()
1127 		err = sdio_init_func(host->card, i + 1);  in mmc_attach_sdio()
1128 		if (err)  in mmc_attach_sdio()
1142 	err = mmc_add_card(host->card);  in mmc_attach_sdio()
1143 	if (err)  in mmc_attach_sdio()
1150 		err = sdio_add_func(host->card->sdio_func[i]);  in mmc_attach_sdio()
1151 		if (err)  in mmc_attach_sdio()
1169 err:  in mmc_attach_sdio()
1173 		mmc_hostname(host), err);  in mmc_attach_sdio()
1175 	return err;  in mmc_attach_sdio()