258 	unsigned int		lun;  member
1711 	unsigned int		lun = common->cmnd[1] >> 5;  in check_command()  local
1776 	if (common->lun != lun)  in check_command()
1778 		    common->lun, lun);  in check_command()
1797 			DBG(common, "unsupported LUN %u\n", common->lun);  in check_command()
2228 	common->lun = cbw->Lun;  in received_cbw()
2229 	if (common->lun < ARRAY_SIZE(common->luns))  in received_cbw()
2230 		common->curlun = common->luns[common->lun];  in received_cbw()
2761 void fsg_common_remove_lun(struct fsg_lun *lun)  in fsg_common_remove_lun()  argument
2763 	if (device_is_registered(&lun->dev))  in fsg_common_remove_lun()
2764 		device_unregister(&lun->dev);  in fsg_common_remove_lun()
2765 	fsg_lun_close(lun);  in fsg_common_remove_lun()
2766 	kfree(lun);  in fsg_common_remove_lun()
2835 	struct fsg_lun *lun = fsg_lun_from_dev(dev);  in fsg_lun_dev_is_visible()  local
2838 		return lun->cdrom ? S_IRUGO : (S_IWUSR | S_IRUGO);  in fsg_lun_dev_is_visible()
2840 		return lun->removable ? (S_IWUSR | S_IRUGO) : S_IRUGO;  in fsg_lun_dev_is_visible()
2858 	struct fsg_lun *lun;  in fsg_common_create_lun()  local
2873 	lun = kzalloc(sizeof(*lun), GFP_KERNEL);  in fsg_common_create_lun()
2874 	if (!lun)  in fsg_common_create_lun()
2877 	lun->name_pfx = name_pfx;  in fsg_common_create_lun()
2879 	lun->cdrom = !!cfg->cdrom;  in fsg_common_create_lun()
2880 	lun->ro = cfg->cdrom || cfg->ro;  in fsg_common_create_lun()
2881 	lun->initially_ro = lun->ro;  in fsg_common_create_lun()
2882 	lun->removable = !!cfg->removable;  in fsg_common_create_lun()
2886 		lun->name = name;  in fsg_common_create_lun()
2888 		lun->dev.release = fsg_lun_release;  in fsg_common_create_lun()
2889 		lun->dev.parent = &common->gadget->dev;  in fsg_common_create_lun()
2890 		lun->dev.groups = fsg_lun_dev_groups;  in fsg_common_create_lun()
2891 		dev_set_drvdata(&lun->dev, &common->filesem);  in fsg_common_create_lun()
2892 		dev_set_name(&lun->dev, "%s", name);  in fsg_common_create_lun()
2893 		lun->name = dev_name(&lun->dev);  in fsg_common_create_lun()
2895 		rc = device_register(&lun->dev);  in fsg_common_create_lun()
2898 			put_device(&lun->dev);  in fsg_common_create_lun()
2903 	common->luns[id] = lun;  in fsg_common_create_lun()
2906 		rc = fsg_lun_open(lun, cfg->filename);  in fsg_common_create_lun()
2913 	if (fsg_lun_is_open(lun)) {  in fsg_common_create_lun()
2916 			p = file_path(lun->filp, pathbuf, PATH_MAX);  in fsg_common_create_lun()
2922 	      lun->removable ? "removable " : "",  in fsg_common_create_lun()
2923 	      lun->ro ? "read only " : "",  in fsg_common_create_lun()
2924 	      lun->cdrom ? "CD-ROM " : "",  in fsg_common_create_lun()
2931 	if (device_is_registered(&lun->dev))  in fsg_common_create_lun()
2932 		device_unregister(&lun->dev);  in fsg_common_create_lun()
2933 	fsg_lun_close(lun);  in fsg_common_create_lun()
2936 	kfree(lun);  in fsg_common_create_lun()
2993 		struct fsg_lun *lun = common->luns[i];  in fsg_common_release()  local
2994 		if (!lun)  in fsg_common_release()
2996 		fsg_lun_close(lun);  in fsg_common_release()
2997 		if (device_is_registered(&lun->dev))  in fsg_common_release()
2998 			device_unregister(&lun->dev);  in fsg_common_release()
2999 		kfree(lun);  in fsg_common_release()
3153 	return fsg_show_file(opts->lun, &fsg_opts->common->filesem, page);  in fsg_lun_opts_file_show()
3162 	return fsg_store_file(opts->lun, &fsg_opts->common->filesem, page, len);  in fsg_lun_opts_file_store()
3169 	return fsg_show_ro(to_fsg_lun_opts(item)->lun, page);  in fsg_lun_opts_ro_show()
3178 	return fsg_store_ro(opts->lun, &fsg_opts->common->filesem, page, len);  in fsg_lun_opts_ro_store()
3186 	return fsg_show_removable(to_fsg_lun_opts(item)->lun, page);  in fsg_lun_opts_removable_show()
3192 	return fsg_store_removable(to_fsg_lun_opts(item)->lun, page, len);  in fsg_lun_opts_removable_store()
3199 	return fsg_show_cdrom(to_fsg_lun_opts(item)->lun, page);  in fsg_lun_opts_cdrom_show()
3208 	return fsg_store_cdrom(opts->lun, &fsg_opts->common->filesem, page,  in fsg_lun_opts_cdrom_store()
3216 	return fsg_show_nofua(to_fsg_lun_opts(item)->lun, page);  in fsg_lun_opts_nofua_show()
3222 	return fsg_store_nofua(to_fsg_lun_opts(item)->lun, page, len);  in fsg_lun_opts_nofua_store()
3230 	return fsg_show_inquiry_string(to_fsg_lun_opts(item)->lun, page);  in fsg_lun_opts_inquiry_string_show()
3236 	return fsg_store_inquiry_string(to_fsg_lun_opts(item)->lun, page, len);  in fsg_lun_opts_inquiry_string_store()
3247 	return fsg_store_forced_eject(opts->lun, &fsg_opts->common->filesem,  in fsg_lun_opts_forced_eject_store()
3317 	opts->lun = fsg_opts->common->luns[num];  in fsg_lun_make()
3345 	fsg_common_remove_lun(lun_opts->lun);  in fsg_lun_drop()
3505 	opts->lun0.lun = opts->common->luns[0];  in fsg_alloc_inst()
3577 	struct fsg_lun_config *lun;  in fsg_config_from_params()  local
3584 	for (i = 0, lun = cfg->luns; i < cfg->nluns; ++i, ++lun) {  in fsg_config_from_params()
3585 		lun->ro = !!params->ro[i];  in fsg_config_from_params()
3586 		lun->cdrom = !!params->cdrom[i];  in fsg_config_from_params()
3587 		lun->removable = !!params->removable[i];  in fsg_config_from_params()
3588 		lun->filename =  in fsg_config_from_params()