372 	int rc;  in rkusb_do_lba_erase()  local
377 		rc = -EINVAL;  in rkusb_do_lba_erase()
385 		rc = -EIO;  in rkusb_do_lba_erase()
390 	rc = ums[common->lun].erase_sector(&ums[common->lun],  in rkusb_do_lba_erase()
393 	if (!rc) {  in rkusb_do_lba_erase()
395 		rc = -EIO;  in rkusb_do_lba_erase()
402 	return rc;  in rkusb_do_lba_erase()
413 	int rc;  in rkusb_do_erase_force()  local
418 		rc = -EINVAL;  in rkusb_do_erase_force()
439 		rc = -EIO;  in rkusb_do_erase_force()
444 	rc = ums[common->lun].erase_sector(&ums[common->lun],  in rkusb_do_erase_force()
447 	if (!rc) {  in rkusb_do_erase_force()
449 		rc = -EIO;  in rkusb_do_erase_force()
456 	return rc;  in rkusb_do_erase_force()
466 	int			rc;  in rkusb_do_vs_write()  local
526 					rc = vendor_handle_hdcp(vhead);  in rkusb_do_vs_write()
527 					if (rc < 0) {  in rkusb_do_vs_write()
535 				rc = vendor_storage_write(vhead->id,  in rkusb_do_vs_write()
538 				if (rc < 0) {  in rkusb_do_vs_write()
544 				rc =  in rkusb_do_vs_write()
547 				if (rc < 0) {  in rkusb_do_vs_write()
556 				rc = rk_avb_write_perm_attr(vhead->id,  in rkusb_do_vs_write()
559 				if (rc < 0) {  in rkusb_do_vs_write()
665 		rc = sleep_thread(common);  in rkusb_do_vs_write()
666 		if (rc)  in rkusb_do_vs_write()
667 			return rc;  in rkusb_do_vs_write()
680 	int			rc;  in rkusb_do_vs_read()  local
699 			rc = sleep_thread(common);  in rkusb_do_vs_read()
700 			if (rc)  in rkusb_do_vs_read()
701 				return rc;  in rkusb_do_vs_read()
710 			rc = vendor_storage_read(vhead->id,  in rkusb_do_vs_read()
713 			if (!rc) {  in rkusb_do_vs_read()
717 			vhead->size = rc;  in rkusb_do_vs_read()
720 			rc =  in rkusb_do_vs_read()
723 			if (!rc) {  in rkusb_do_vs_read()
727 			vhead->size = rc;  in rkusb_do_vs_read()
731 			rc = rk_avb_read_perm_attr(vhead->id,  in rkusb_do_vs_read()
734 			if (rc < 0)  in rkusb_do_vs_read()
736 			vhead->size = rc;  in rkusb_do_vs_read()
785 	int			rc;  in rkusb_do_uart_debug_read()  local
800 		rc = sleep_thread(common);  in rkusb_do_uart_debug_read()
801 		if (rc)  in rkusb_do_uart_debug_read()
802 			return rc;  in rkusb_do_uart_debug_read()
1079 	int rc;  in rkusb_cmd_process()  local
1091 		rc = RKUSB_RC_FINISHED;  in rkusb_cmd_process()
1096 		rc = RKUSB_RC_FINISHED;  in rkusb_cmd_process()
1101 		rc = RKUSB_RC_FINISHED;  in rkusb_cmd_process()
1106 		rc = RKUSB_RC_FINISHED;  in rkusb_cmd_process()
1113 		rc = RKUSB_RC_CONTINUE;  in rkusb_cmd_process()
1120 		rc = RKUSB_RC_CONTINUE;  in rkusb_cmd_process()
1125 		rc = RKUSB_RC_FINISHED;  in rkusb_cmd_process()
1130 		rc = RKUSB_RC_FINISHED;  in rkusb_cmd_process()
1135 		rc = RKUSB_RC_FINISHED;  in rkusb_cmd_process()
1140 		rc = RKUSB_RC_FINISHED;  in rkusb_cmd_process()
1145 		rc = RKUSB_RC_FINISHED;  in rkusb_cmd_process()
1152 		rc = RKUSB_RC_FINISHED;  in rkusb_cmd_process()
1158 		rc = RKUSB_RC_FINISHED;  in rkusb_cmd_process()
1163 		rc = RKUSB_RC_FINISHED;  in rkusb_cmd_process()
1168 		rc = RKUSB_RC_FINISHED;  in rkusb_cmd_process()
1173 		rc = RKUSB_RC_FINISHED;  in rkusb_cmd_process()
1178 		rc = RKUSB_RC_FINISHED;  in rkusb_cmd_process()
1184 		rc = RKUSB_RC_FINISHED;  in rkusb_cmd_process()
1206 		rc = RKUSB_RC_UNKNOWN_CMND;  in rkusb_cmd_process()
1210 	return rc;  in rkusb_cmd_process()
1215 	int ret = 0, rc;  in rkusb_do_check_parity()  local
1225 		rc = blk_dread(&ums[common->lun].block_dev, lba, len, usb_check_buffer);  in rkusb_do_check_parity()
1229 		if (!rc || parity != usb_parity)  in rkusb_do_check_parity()