286 	unsigned int		lun;  member
1662 	unsigned int		lun = common->cmnd[1] >> 5;  in check_command()  local
1727 	if (common->lun != lun)  in check_command()
1729 		    common->lun, lun);  in check_command()
1748 			DBG(common, "unsupported LUN %u\n", common->lun);  in check_command()
2139 	common->lun = cbw->Lun;  in received_cbw()
2140 	if (common->lun < ARRAY_SIZE(common->luns))  in received_cbw()
2141 		common->curlun = common->luns[common->lun];  in received_cbw()
2646 void fsg_common_remove_lun(struct fsg_lun *lun)  in fsg_common_remove_lun()  argument
2648 	if (device_is_registered(&lun->dev))  in fsg_common_remove_lun()
2649 		device_unregister(&lun->dev);  in fsg_common_remove_lun()
2650 	fsg_lun_close(lun);  in fsg_common_remove_lun()
2651 	kfree(lun);  in fsg_common_remove_lun()
2719 	struct fsg_lun *lun = fsg_lun_from_dev(dev);  in fsg_lun_dev_is_visible()  local
2722 		return lun->cdrom ? S_IRUGO : (S_IWUSR | S_IRUGO);  in fsg_lun_dev_is_visible()
2724 		return lun->removable ? (S_IWUSR | S_IRUGO) : S_IRUGO;  in fsg_lun_dev_is_visible()
2742 	struct fsg_lun *lun;  in fsg_common_create_lun()  local
2757 	lun = kzalloc(sizeof(*lun), GFP_KERNEL);  in fsg_common_create_lun()
2758 	if (!lun)  in fsg_common_create_lun()
2761 	lun->name_pfx = name_pfx;  in fsg_common_create_lun()
2763 	lun->cdrom = !!cfg->cdrom;  in fsg_common_create_lun()
2764 	lun->ro = cfg->cdrom || cfg->ro;  in fsg_common_create_lun()
2765 	lun->initially_ro = lun->ro;  in fsg_common_create_lun()
2766 	lun->removable = !!cfg->removable;  in fsg_common_create_lun()
2770 		lun->name = name;  in fsg_common_create_lun()
2772 		lun->dev.release = fsg_lun_release;  in fsg_common_create_lun()
2773 		lun->dev.parent = &common->gadget->dev;  in fsg_common_create_lun()
2774 		lun->dev.groups = fsg_lun_dev_groups;  in fsg_common_create_lun()
2775 		dev_set_drvdata(&lun->dev, &common->filesem);  in fsg_common_create_lun()
2776 		dev_set_name(&lun->dev, "%s", name);  in fsg_common_create_lun()
2777 		lun->name = dev_name(&lun->dev);  in fsg_common_create_lun()
2779 		rc = device_register(&lun->dev);  in fsg_common_create_lun()
2782 			put_device(&lun->dev);  in fsg_common_create_lun()
2787 	common->luns[id] = lun;  in fsg_common_create_lun()
2790 		rc = fsg_lun_open(lun, cfg->filename);  in fsg_common_create_lun()
2797 	if (fsg_lun_is_open(lun)) {  in fsg_common_create_lun()
2800 			p = file_path(lun->filp, pathbuf, PATH_MAX);  in fsg_common_create_lun()
2806 	      lun->removable ? "removable " : "",  in fsg_common_create_lun()
2807 	      lun->ro ? "read only " : "",  in fsg_common_create_lun()
2808 	      lun->cdrom ? "CD-ROM " : "",  in fsg_common_create_lun()
2815 	if (device_is_registered(&lun->dev))  in fsg_common_create_lun()
2816 		device_unregister(&lun->dev);  in fsg_common_create_lun()
2817 	fsg_lun_close(lun);  in fsg_common_create_lun()
2820 	kfree(lun);  in fsg_common_create_lun()
2877 		struct fsg_lun *lun = common->luns[i];  in fsg_common_release()  local
2878 		if (!lun)  in fsg_common_release()
2880 		fsg_lun_close(lun);  in fsg_common_release()
2881 		if (device_is_registered(&lun->dev))  in fsg_common_release()
2882 			device_unregister(&lun->dev);  in fsg_common_release()
2883 		kfree(lun);  in fsg_common_release()
3037 	return fsg_show_file(opts->lun, &fsg_opts->common->filesem, page);  in fsg_lun_opts_file_show()
3046 	return fsg_store_file(opts->lun, &fsg_opts->common->filesem, page, len);  in fsg_lun_opts_file_store()
3053 	return fsg_show_ro(to_fsg_lun_opts(item)->lun, page);  in fsg_lun_opts_ro_show()
3062 	return fsg_store_ro(opts->lun, &fsg_opts->common->filesem, page, len);  in fsg_lun_opts_ro_store()
3070 	return fsg_show_removable(to_fsg_lun_opts(item)->lun, page);  in fsg_lun_opts_removable_show()
3076 	return fsg_store_removable(to_fsg_lun_opts(item)->lun, page, len);  in fsg_lun_opts_removable_store()
3083 	return fsg_show_cdrom(to_fsg_lun_opts(item)->lun, page);  in fsg_lun_opts_cdrom_show()
3092 	return fsg_store_cdrom(opts->lun, &fsg_opts->common->filesem, page,  in fsg_lun_opts_cdrom_store()
3100 	return fsg_show_nofua(to_fsg_lun_opts(item)->lun, page);  in fsg_lun_opts_nofua_show()
3106 	return fsg_store_nofua(to_fsg_lun_opts(item)->lun, page, len);  in fsg_lun_opts_nofua_store()
3114 	return fsg_show_inquiry_string(to_fsg_lun_opts(item)->lun, page);  in fsg_lun_opts_inquiry_string_show()
3120 	return fsg_store_inquiry_string(to_fsg_lun_opts(item)->lun, page, len);  in fsg_lun_opts_inquiry_string_store()
3188 	opts->lun = fsg_opts->common->luns[num];  in fsg_lun_make()
3216 	fsg_common_remove_lun(lun_opts->lun);  in fsg_lun_drop()
3376 	opts->lun0.lun = opts->common->luns[0];  in fsg_alloc_inst()
3448 	struct fsg_lun_config *lun;  in fsg_config_from_params()  local
3455 	for (i = 0, lun = cfg->luns; i < cfg->nluns; ++i, ++lun) {  in fsg_config_from_params()
3456 		lun->ro = !!params->ro[i];  in fsg_config_from_params()
3457 		lun->cdrom = !!params->cdrom[i];  in fsg_config_from_params()
3458 		lun->removable = !!params->removable[i];  in fsg_config_from_params()
3459 		lun->filename =  in fsg_config_from_params()