286 	unsigned int		lun;  member
1655 	unsigned int		lun = common->cmnd[1] >> 5;  in check_command()  local
1720 	if (common->lun != lun)  in check_command()
1722 		    common->lun, lun);  in check_command()
1741 			DBG(common, "unsupported LUN %u\n", common->lun);  in check_command()
2132 	common->lun = cbw->Lun;  in received_cbw()
2133 	if (common->lun < ARRAY_SIZE(common->luns))  in received_cbw()
2134 		common->curlun = common->luns[common->lun];  in received_cbw()
2637 void fsg_common_remove_lun(struct fsg_lun *lun)  in fsg_common_remove_lun()  argument
2639 	if (device_is_registered(&lun->dev))  in fsg_common_remove_lun()
2640 		device_unregister(&lun->dev);  in fsg_common_remove_lun()
2641 	fsg_lun_close(lun);  in fsg_common_remove_lun()
2642 	kfree(lun);  in fsg_common_remove_lun()
2710 	struct fsg_lun *lun = fsg_lun_from_dev(dev);  in fsg_lun_dev_is_visible()  local
2713 		return lun->cdrom ? S_IRUGO : (S_IWUSR | S_IRUGO);  in fsg_lun_dev_is_visible()
2715 		return lun->removable ? (S_IWUSR | S_IRUGO) : S_IRUGO;  in fsg_lun_dev_is_visible()
2733 	struct fsg_lun *lun;  in fsg_common_create_lun()  local
2748 	lun = kzalloc(sizeof(*lun), GFP_KERNEL);  in fsg_common_create_lun()
2749 	if (!lun)  in fsg_common_create_lun()
2752 	lun->name_pfx = name_pfx;  in fsg_common_create_lun()
2754 	lun->cdrom = !!cfg->cdrom;  in fsg_common_create_lun()
2755 	lun->ro = cfg->cdrom || cfg->ro;  in fsg_common_create_lun()
2756 	lun->initially_ro = lun->ro;  in fsg_common_create_lun()
2757 	lun->removable = !!cfg->removable;  in fsg_common_create_lun()
2761 		lun->name = name;  in fsg_common_create_lun()
2763 		lun->dev.release = fsg_lun_release;  in fsg_common_create_lun()
2764 		lun->dev.parent = &common->gadget->dev;  in fsg_common_create_lun()
2765 		lun->dev.groups = fsg_lun_dev_groups;  in fsg_common_create_lun()
2766 		dev_set_drvdata(&lun->dev, &common->filesem);  in fsg_common_create_lun()
2767 		dev_set_name(&lun->dev, "%s", name);  in fsg_common_create_lun()
2768 		lun->name = dev_name(&lun->dev);  in fsg_common_create_lun()
2770 		rc = device_register(&lun->dev);  in fsg_common_create_lun()
2773 			put_device(&lun->dev);  in fsg_common_create_lun()
2778 	common->luns[id] = lun;  in fsg_common_create_lun()
2781 		rc = fsg_lun_open(lun, cfg->filename);  in fsg_common_create_lun()
2788 	if (fsg_lun_is_open(lun)) {  in fsg_common_create_lun()
2791 			p = file_path(lun->filp, pathbuf, PATH_MAX);  in fsg_common_create_lun()
2797 	      lun->removable ? "removable " : "",  in fsg_common_create_lun()
2798 	      lun->ro ? "read only " : "",  in fsg_common_create_lun()
2799 	      lun->cdrom ? "CD-ROM " : "",  in fsg_common_create_lun()
2806 	if (device_is_registered(&lun->dev))  in fsg_common_create_lun()
2807 		device_unregister(&lun->dev);  in fsg_common_create_lun()
2808 	fsg_lun_close(lun);  in fsg_common_create_lun()
2811 	kfree(lun);  in fsg_common_create_lun()
2868 		struct fsg_lun *lun = common->luns[i];  in fsg_common_release()  local
2869 		if (!lun)  in fsg_common_release()
2871 		fsg_lun_close(lun);  in fsg_common_release()
2872 		if (device_is_registered(&lun->dev))  in fsg_common_release()
2873 			device_unregister(&lun->dev);  in fsg_common_release()
2874 		kfree(lun);  in fsg_common_release()
3029 	return fsg_show_file(opts->lun, &fsg_opts->common->filesem, page);  in fsg_lun_opts_file_show()
3038 	return fsg_store_file(opts->lun, &fsg_opts->common->filesem, page, len);  in fsg_lun_opts_file_store()
3045 	return fsg_show_ro(to_fsg_lun_opts(item)->lun, page);  in fsg_lun_opts_ro_show()
3054 	return fsg_store_ro(opts->lun, &fsg_opts->common->filesem, page, len);  in fsg_lun_opts_ro_store()
3062 	return fsg_show_removable(to_fsg_lun_opts(item)->lun, page);  in fsg_lun_opts_removable_show()
3068 	return fsg_store_removable(to_fsg_lun_opts(item)->lun, page, len);  in fsg_lun_opts_removable_store()
3075 	return fsg_show_cdrom(to_fsg_lun_opts(item)->lun, page);  in fsg_lun_opts_cdrom_show()
3084 	return fsg_store_cdrom(opts->lun, &fsg_opts->common->filesem, page,  in fsg_lun_opts_cdrom_store()
3092 	return fsg_show_nofua(to_fsg_lun_opts(item)->lun, page);  in fsg_lun_opts_nofua_show()
3098 	return fsg_store_nofua(to_fsg_lun_opts(item)->lun, page, len);  in fsg_lun_opts_nofua_store()
3106 	return fsg_show_inquiry_string(to_fsg_lun_opts(item)->lun, page);  in fsg_lun_opts_inquiry_string_show()
3112 	return fsg_store_inquiry_string(to_fsg_lun_opts(item)->lun, page, len);  in fsg_lun_opts_inquiry_string_store()
3180 	opts->lun = fsg_opts->common->luns[num];  in fsg_lun_make()
3208 	fsg_common_remove_lun(lun_opts->lun);  in fsg_lun_drop()
3368 	opts->lun0.lun = opts->common->luns[0];  in fsg_alloc_inst()
3440 	struct fsg_lun_config *lun;  in fsg_config_from_params()  local
3447 	for (i = 0, lun = cfg->luns; i < cfg->nluns; ++i, ++lun) {  in fsg_config_from_params()
3448 		lun->ro = !!params->ro[i];  in fsg_config_from_params()
3449 		lun->cdrom = !!params->cdrom[i];  in fsg_config_from_params()
3450 		lun->removable = !!params->removable[i];  in fsg_config_from_params()
3451 		lun->filename =  in fsg_config_from_params()