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()
409 	int err;  in sdio_select_driver_type()  local
454 	err = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_DRIVE_STRENGTH, 0,  in sdio_select_driver_type()
456 	if (err)  in sdio_select_driver_type()
462 	err = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_DRIVE_STRENGTH,  in sdio_select_driver_type()
466 	if (!err)  in sdio_select_driver_type()
474 	int err;  in sdio_set_bus_speed_mode()  local
522 	err = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_SPEED, 0, &speed);  in sdio_set_bus_speed_mode()
523 	if (err)  in sdio_set_bus_speed_mode()
524 		return err;  in sdio_set_bus_speed_mode()
528 	err = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_SPEED, speed, NULL);  in sdio_set_bus_speed_mode()
529 	if (err)  in sdio_set_bus_speed_mode()
530 		return err;  in sdio_set_bus_speed_mode()
545 	int err;  in mmc_sdio_init_uhs_card()  local
554 		err = sdio_enable_4bit_bus(card);  in mmc_sdio_init_uhs_card()
560 	err = sdio_set_bus_speed_mode(card);  in mmc_sdio_init_uhs_card()
561 	if (err)  in mmc_sdio_init_uhs_card()
571 		err = mmc_execute_tuning(card);  in mmc_sdio_init_uhs_card()
573 	return err;  in mmc_sdio_init_uhs_card()
586 	int err;  in mmc_sdio_init_card()  local
608 		err = mmc_send_io_op_cond(host, ocr, &rocr);  in mmc_sdio_init_card()
609 		if (err)  in mmc_sdio_init_card()
610 			goto err;  in mmc_sdio_init_card()
617 		err = mmc_spi_set_crc(host, use_spi_crc);  in mmc_sdio_init_card()
618 		if (err)  in mmc_sdio_init_card()
619 			goto err;  in mmc_sdio_init_card()
627 		err = PTR_ERR(card);  in mmc_sdio_init_card()
628 		goto err;  in mmc_sdio_init_card()
663 		err = mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_180,  in mmc_sdio_init_card()
665 		if (err == -EAGAIN) {  in mmc_sdio_init_card()
672 		} else if (err) {  in mmc_sdio_init_card()
675 		err = 0;  in mmc_sdio_init_card()
684 		err = mmc_send_relative_addr(host, &card->rca);  in mmc_sdio_init_card()
685 		if (err)  in mmc_sdio_init_card()
701 		err = mmc_sd_get_csd(host, card);  in mmc_sdio_init_card()
702 		if (err)  in mmc_sdio_init_card()
703 			return err;  in mmc_sdio_init_card()
712 		err = mmc_select_card(card);  in mmc_sdio_init_card()
713 		if (err)  in mmc_sdio_init_card()
736 	err = sdio_read_cccr(card, ocr);  in mmc_sdio_init_card()
737 	if (err)  in mmc_sdio_init_card()
743 	err = sdio_read_common_cis(card);  in mmc_sdio_init_card()
744 	if (err)  in mmc_sdio_init_card()
760 		err = mmc_sd_setup_card(host, card, oldcard != NULL);  in mmc_sdio_init_card()
762 		if (err) {  in mmc_sdio_init_card()
775 	err = sdio_disable_cd(card);  in mmc_sdio_init_card()
776 	if (err)  in mmc_sdio_init_card()
782 		err = mmc_sdio_init_uhs_card(card);  in mmc_sdio_init_card()
783 		if (err)  in mmc_sdio_init_card()
789 		err = sdio_enable_hs(card);  in mmc_sdio_init_card()
790 		if (err > 0)  in mmc_sdio_init_card()
792 		else if (err)  in mmc_sdio_init_card()
803 		err = sdio_enable_4bit_bus(card);  in mmc_sdio_init_card()
804 		if (err)  in mmc_sdio_init_card()
816 err:  in mmc_sdio_init_card()
817 	return err;  in mmc_sdio_init_card()
854 	int err;  in mmc_sdio_detect()  local
861 		err = pm_runtime_get_sync(&host->card->dev);  in mmc_sdio_detect()
862 		if (err < 0) {  in mmc_sdio_detect()
873 	err = _mmc_detect_card_removed(host);  in mmc_sdio_detect()
892 	if (err) {  in mmc_sdio_detect()
909 	int i, err = 0;  in mmc_sdio_pre_suspend()  local
917 				err = -ENOSYS;  in mmc_sdio_pre_suspend()
923 	return err;  in mmc_sdio_pre_suspend()
945 	int err = 0;  in mmc_sdio_resume()  local
974 		err = mmc_send_io_op_cond(host, 0, NULL);  in mmc_sdio_resume()
975 		if (!err)  in mmc_sdio_resume()
976 			err = mmc_sdio_init_card(host, host->card->ocr,  in mmc_sdio_resume()
981 		err = sdio_enable_4bit_bus(host->card);  in mmc_sdio_resume()
984 	if (!err && host->sdio_irqs) {  in mmc_sdio_resume()
997 	return err;  in mmc_sdio_resume()
1077 	int err, i, funcs;  in mmc_attach_sdio()  local
1084 	err = mmc_send_io_op_cond(host, 0, &ocr);  in mmc_attach_sdio()
1085 	if (err)  in mmc_attach_sdio()
1086 		return err;  in mmc_attach_sdio()
1099 		err = -EINVAL;  in mmc_attach_sdio()
1100 		goto err;  in mmc_attach_sdio()
1106 	err = mmc_sdio_init_card(host, rocr, NULL, 0);  in mmc_attach_sdio()
1107 	if (err)  in mmc_attach_sdio()
1108 		goto err;  in mmc_attach_sdio()
1119 		err = pm_runtime_set_active(&card->dev);  in mmc_attach_sdio()
1120 		if (err)  in mmc_attach_sdio()
1140 		err = sdio_init_func(host->card, i + 1);  in mmc_attach_sdio()
1141 		if (err)  in mmc_attach_sdio()
1155 	err = mmc_add_card(host->card);  in mmc_attach_sdio()
1156 	if (err)  in mmc_attach_sdio()
1163 		err = sdio_add_func(host->card->sdio_func[i]);  in mmc_attach_sdio()
1164 		if (err)  in mmc_attach_sdio()
1182 err:  in mmc_attach_sdio()
1186 		mmc_hostname(host), err);  in mmc_attach_sdio()
1188 	return err;  in mmc_attach_sdio()