149 	int ret;  in if_sdio_read_scratch()  local
152 	scratch = sdio_readb(card->func, card->scratch_reg, &ret);  in if_sdio_read_scratch()
153 	if (!ret)  in if_sdio_read_scratch()
155 					&ret) << 8;  in if_sdio_read_scratch()
158 		*err = ret;  in if_sdio_read_scratch()
160 	if (ret)  in if_sdio_read_scratch()
168 	int ret;  in if_sdio_read_rx_unit()  local
171 	rx_unit = sdio_readb(card->func, IF_SDIO_RX_UNIT, &ret);  in if_sdio_read_rx_unit()
173 	if (ret)  in if_sdio_read_rx_unit()
181 	int ret;  in if_sdio_read_rx_len()  local
187 		rx_len = if_sdio_read_scratch(card, &ret);  in if_sdio_read_rx_len()
191 		rx_len = sdio_readb(card->func, IF_SDIO_RX_LEN, &ret);  in if_sdio_read_rx_len()
192 		if (!ret)  in if_sdio_read_rx_len()
201 		*err = ret;  in if_sdio_read_rx_len()
210 	int ret;  in if_sdio_handle_cmd()  local
219 		ret = -E2BIG;  in if_sdio_handle_cmd()
233 	ret = 0;  in if_sdio_handle_cmd()
236 	lbs_deb_leave_args(LBS_DEB_SDIO, "ret %d", ret);  in if_sdio_handle_cmd()
237 	return ret;  in if_sdio_handle_cmd()
243 	int ret;  in if_sdio_handle_data()  local
252 		ret = -E2BIG;  in if_sdio_handle_data()
258 		ret = -ENOMEM;  in if_sdio_handle_data()
270 	ret = 0;  in if_sdio_handle_data()
273 	lbs_deb_leave_args(LBS_DEB_SDIO, "ret %d", ret);  in if_sdio_handle_data()
275 	return ret;  in if_sdio_handle_data()
281 	int ret;  in if_sdio_handle_event()  local
287 		event = sdio_readb(card->func, IF_SDIO_EVENT, &ret);  in if_sdio_handle_event()
288 		if (ret)  in if_sdio_handle_event()
297 			ret = -EINVAL;  in if_sdio_handle_event()
307 	ret = 0;  in if_sdio_handle_event()
310 	lbs_deb_leave_args(LBS_DEB_SDIO, "ret %d", ret);  in if_sdio_handle_event()
312 	return ret;  in if_sdio_handle_event()
319 	int ret = 0;  in if_sdio_wait_status()  local
323 		status = sdio_readb(card->func, IF_SDIO_STATUS, &ret);  in if_sdio_wait_status()
324 		if (ret)  in if_sdio_wait_status()
325 			return ret;  in if_sdio_wait_status()
332 	return ret;  in if_sdio_wait_status()
337 	int ret;  in if_sdio_card_to_host()  local
342 	size = if_sdio_read_rx_len(card, &ret);  in if_sdio_card_to_host()
343 	if (ret)  in if_sdio_card_to_host()
349 		ret = -EINVAL;  in if_sdio_card_to_host()
353 	ret = if_sdio_wait_status(card, IF_SDIO_IO_RDY);  in if_sdio_card_to_host()
354 	if (ret)  in if_sdio_card_to_host()
364 	ret = sdio_readsb(card->func, card->buffer, card->ioport, chunk);  in if_sdio_card_to_host()
365 	if (ret)  in if_sdio_card_to_host()
377 		ret = -EINVAL;  in if_sdio_card_to_host()
388 		ret = if_sdio_handle_cmd(card, card->buffer + 4, chunk - 4);  in if_sdio_card_to_host()
389 		if (ret)  in if_sdio_card_to_host()
393 		ret = if_sdio_handle_data(card, card->buffer + 4, chunk - 4);  in if_sdio_card_to_host()
394 		if (ret)  in if_sdio_card_to_host()
398 		ret = if_sdio_handle_event(card, card->buffer + 4, chunk - 4);  in if_sdio_card_to_host()
399 		if (ret)  in if_sdio_card_to_host()
405 		ret = -EINVAL;  in if_sdio_card_to_host()
410 	if (ret)  in if_sdio_card_to_host()
413 	lbs_deb_leave_args(LBS_DEB_SDIO, "ret %d", ret);  in if_sdio_card_to_host()
415 	return ret;  in if_sdio_card_to_host()
422 	int ret;  in if_sdio_host_to_card_worker()  local
441 		ret = if_sdio_wait_status(card, IF_SDIO_IO_RDY);  in if_sdio_host_to_card_worker()
442 		if (ret == 0) {  in if_sdio_host_to_card_worker()
443 			ret = sdio_writesb(card->func, card->ioport,  in if_sdio_host_to_card_worker()
447 		if (ret)  in if_sdio_host_to_card_worker()
448 			pr_err("error %d sending packet to firmware\n", ret);  in if_sdio_host_to_card_worker()
467 	int ret;  in if_sdio_prog_helper()  local
478 		ret = -ENOMEM;  in if_sdio_prog_helper()
484 	ret = sdio_set_block_size(card->func, 32);  in if_sdio_prog_helper()
485 	if (ret)  in if_sdio_prog_helper()
492 		ret = if_sdio_wait_status(card, FW_DL_READY_STATUS);  in if_sdio_prog_helper()
493 		if (ret)  in if_sdio_prog_helper()
508 		ret = sdio_writesb(card->func, card->ioport,  in if_sdio_prog_helper()
510 		if (ret)  in if_sdio_prog_helper()
519 	ret = sdio_writesb(card->func, card->ioport, chunk_buffer, 64);  in if_sdio_prog_helper()
520 	if (ret)  in if_sdio_prog_helper()
530 		req_size = sdio_readb(card->func, IF_SDIO_RD_BASE, &ret);  in if_sdio_prog_helper()
531 		if (ret)  in if_sdio_prog_helper()
534 		req_size |= sdio_readb(card->func, IF_SDIO_RD_BASE + 1, &ret) << 8;  in if_sdio_prog_helper()
535 		if (ret)  in if_sdio_prog_helper()
542 			ret = -ETIMEDOUT;  in if_sdio_prog_helper()
549 	ret = 0;  in if_sdio_prog_helper()
556 	if (ret)  in if_sdio_prog_helper()
559 	lbs_deb_leave_args(LBS_DEB_SDIO, "ret %d", ret);  in if_sdio_prog_helper()
560 	return ret;  in if_sdio_prog_helper()
566 	int ret;  in if_sdio_prog_real()  local
577 		ret = -ENOMEM;  in if_sdio_prog_real()
583 	ret = sdio_set_block_size(card->func, 32);  in if_sdio_prog_real()
584 	if (ret)  in if_sdio_prog_real()
593 			ret = if_sdio_wait_status(card, FW_DL_READY_STATUS);  in if_sdio_prog_real()
594 			if (ret)  in if_sdio_prog_real()
598 					&ret);  in if_sdio_prog_real()
599 			if (ret)  in if_sdio_prog_real()
603 					&ret) << 8;  in if_sdio_prog_real()
604 			if (ret)  in if_sdio_prog_real()
617 				ret = -ETIMEDOUT;  in if_sdio_prog_real()
628 			ret = -EIO;  in if_sdio_prog_real()
634 			ret = -EIO;  in if_sdio_prog_real()
649 			ret = sdio_writesb(card->func, card->ioport,  in if_sdio_prog_real()
651 			if (ret)  in if_sdio_prog_real()
660 	ret = 0;  in if_sdio_prog_real()
669 		scratch = if_sdio_read_scratch(card, &ret);  in if_sdio_prog_real()
670 		if (ret)  in if_sdio_prog_real()
677 			ret = -ETIMEDOUT;  in if_sdio_prog_real()
684 	ret = 0;  in if_sdio_prog_real()
691 	if (ret)  in if_sdio_prog_real()
694 	lbs_deb_leave_args(LBS_DEB_SDIO, "ret %d", ret);  in if_sdio_prog_real()
695 	return ret;  in if_sdio_prog_real()
698 static void if_sdio_do_prog_firmware(struct lbs_private *priv, int ret,  in if_sdio_do_prog_firmware()  argument
704 	if (ret) {  in if_sdio_do_prog_firmware()
705 		pr_err("failed to find firmware (%d)\n", ret);  in if_sdio_do_prog_firmware()
709 	ret = if_sdio_prog_helper(card, helper);  in if_sdio_do_prog_firmware()
710 	if (ret)  in if_sdio_do_prog_firmware()
715 	ret = if_sdio_prog_real(card, mainfw);  in if_sdio_do_prog_firmware()
716 	if (ret)  in if_sdio_do_prog_firmware()
725 	int ret;  in if_sdio_prog_firmware()  local
734 	sdio_writeb(card->func, 0x00, IF_SDIO_H_INT_MASK, &ret);  in if_sdio_prog_firmware()
738 	scratch = if_sdio_read_scratch(card, &ret);  in if_sdio_prog_firmware()
742 	lbs_deb_sdio("scratch ret = %d\n", ret);  in if_sdio_prog_firmware()
744 	if (ret)  in if_sdio_prog_firmware()
768 	ret = lbs_get_firmware_async(card->priv, &card->func->dev, card->model,  in if_sdio_prog_firmware()
772 	lbs_deb_leave_args(LBS_DEB_SDIO, "ret %d", ret);  in if_sdio_prog_firmware()
773 	return ret;  in if_sdio_prog_firmware()
785 	int ret;  in if_sdio_finish_power_on()  local
811 	ret = sdio_claim_irq(func, if_sdio_interrupt);  in if_sdio_finish_power_on()
812 	if (ret)  in if_sdio_finish_power_on()
818 	sdio_writeb(func, 0x0f, IF_SDIO_H_INT_MASK, &ret);  in if_sdio_finish_power_on()
819 	if (ret)  in if_sdio_finish_power_on()
846 		ret = lbs_start_card(priv);  in if_sdio_finish_power_on()
848 		if (ret == 0) {  in if_sdio_finish_power_on()
868 	int ret;  in if_sdio_power_on()  local
872 	ret = sdio_enable_func(func);  in if_sdio_power_on()
873 	if (ret)  in if_sdio_power_on()
885 		reg = sdio_f0_readb(func, SDIO_CCCR_IF, &ret);  in if_sdio_power_on()
886 		if (ret)  in if_sdio_power_on()
890 		sdio_f0_writeb(func, reg, SDIO_CCCR_IF, &ret);  in if_sdio_power_on()
891 		if (ret)  in if_sdio_power_on()
895 	card->ioport = sdio_readb(func, IF_SDIO_IOPORT, &ret);  in if_sdio_power_on()
896 	if (ret)  in if_sdio_power_on()
899 	card->ioport |= sdio_readb(func, IF_SDIO_IOPORT + 1, &ret) << 8;  in if_sdio_power_on()
900 	if (ret)  in if_sdio_power_on()
903 	card->ioport |= sdio_readb(func, IF_SDIO_IOPORT + 2, &ret) << 16;  in if_sdio_power_on()
904 	if (ret)  in if_sdio_power_on()
908 	ret = if_sdio_prog_firmware(card);  in if_sdio_power_on()
909 	if (ret) {  in if_sdio_power_on()
920 	return ret;  in if_sdio_power_on()
945 	int ret;  in if_sdio_host_to_card()  local
956 		ret = -EINVAL;  in if_sdio_host_to_card()
970 		ret = -ENOMEM;  in if_sdio_host_to_card()
1013 	ret = 0;  in if_sdio_host_to_card()
1016 	lbs_deb_leave_args(LBS_DEB_SDIO, "ret %d", ret);  in if_sdio_host_to_card()
1018 	return ret;  in if_sdio_host_to_card()
1023 	int ret = -1;  in if_sdio_enter_deep_sleep()  local
1029 	ret = __lbs_cmd(priv, CMD_802_11_DEEP_SLEEP, &cmd, sizeof(cmd),  in if_sdio_enter_deep_sleep()
1031 	if (ret)  in if_sdio_enter_deep_sleep()
1035 	return ret;  in if_sdio_enter_deep_sleep()
1041 	int ret = -1;  in if_sdio_exit_deep_sleep()  local
1046 	sdio_writeb(card->func, HOST_POWER_UP, CONFIGURATION_REG, &ret);  in if_sdio_exit_deep_sleep()
1047 	if (ret)  in if_sdio_exit_deep_sleep()
1051 	lbs_deb_leave_args(LBS_DEB_SDIO, "ret %d", ret);  in if_sdio_exit_deep_sleep()
1052 	return ret;  in if_sdio_exit_deep_sleep()
1058 	int ret = -1;  in if_sdio_reset_deep_sleep_wakeup()  local
1063 	sdio_writeb(card->func, 0, CONFIGURATION_REG, &ret);  in if_sdio_reset_deep_sleep_wakeup()
1064 	if (ret)  in if_sdio_reset_deep_sleep_wakeup()
1068 	lbs_deb_leave_args(LBS_DEB_SDIO, "ret %d", ret);  in if_sdio_reset_deep_sleep_wakeup()
1069 	return ret;  in if_sdio_reset_deep_sleep_wakeup()
1107 	int ret;  in if_sdio_power_save()  local
1111 	ret = if_sdio_power_off(card);  in if_sdio_power_save()
1116 	return ret;  in if_sdio_power_save()
1142 	int ret;  in if_sdio_interrupt()  local
1150 	cause = sdio_readb(card->func, IF_SDIO_H_INT_STATUS, &ret);  in if_sdio_interrupt()
1151 	if (ret || !cause)  in if_sdio_interrupt()
1156 	sdio_writeb(card->func, ~cause, IF_SDIO_H_INT_STATUS, &ret);  in if_sdio_interrupt()
1157 	if (ret)  in if_sdio_interrupt()
1170 		ret = if_sdio_card_to_host(card);  in if_sdio_interrupt()
1171 		if (ret)  in if_sdio_interrupt()
1175 	ret = 0;  in if_sdio_interrupt()
1178 	lbs_deb_leave_args(LBS_DEB_SDIO, "ret %d", ret);  in if_sdio_interrupt()
1186 	int ret, i;  in if_sdio_probe()  local
1242 		ret = -ENODEV;  in if_sdio_probe()
1256 		ret = -ENOMEM;  in if_sdio_probe()
1271 	ret = if_sdio_power_on(card);  in if_sdio_probe()
1272 	if (ret)  in if_sdio_probe()
1276 	lbs_deb_leave_args(LBS_DEB_SDIO, "ret %d", ret);  in if_sdio_probe()
1278 	return ret;  in if_sdio_probe()
1345 	int ret;  in if_sdio_suspend()  local
1372 	ret = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);  in if_sdio_suspend()
1373 	if (ret)  in if_sdio_suspend()
1374 		return ret;  in if_sdio_suspend()
1376 	ret = lbs_suspend(card->priv);  in if_sdio_suspend()
1377 	if (ret)  in if_sdio_suspend()
1378 		return ret;  in if_sdio_suspend()
1387 	int ret;  in if_sdio_resume()  local
1391 	ret = lbs_resume(card->priv);  in if_sdio_resume()
1393 	return ret;  in if_sdio_resume()
1417 	int ret = 0;  in if_sdio_init_module()  local
1424 	ret = sdio_register_driver(&if_sdio_driver);  in if_sdio_init_module()
1429 	lbs_deb_leave_args(LBS_DEB_SDIO, "ret %d", ret);  in if_sdio_init_module()
1431 	return ret;  in if_sdio_init_module()