3675 	BYTE opt			/* Mount option: 0=Do not mount (delayed mount), 1=Mount immediately */  argument
3719 	if (opt == 0) return FR_OK;	/* Do not mount now, it will be mounted in subsequent file functions */
5586 	BYTE opt		/* Operation mode 0:Find and prepare or 1:Find and allocate */  argument
5611 			if (opt) {		/* Allocate it now */
5641 			if (opt) {		/* Allocate it now */
5655 		if (opt) {	/* Is it allocated now? */
5902 	const MKFS_PARM* opt,	/* Format options */  argument
5937 	if (!opt) opt = &defopt;	/* Use default parameter if it is not given */
5938 	sz_blk = opt->align;
5949 	fsopt = opt->fmt & (FM_ANY | FM_SFD);
5950 	n_fat = (opt->n_fat >= 1 && opt->n_fat <= 2) ? opt->n_fat : 1;
5951 …n_root = (opt->n_root >= 1 && opt->n_root <= 32768 && (opt->n_root % (ss / SZDIRE)) == 0) ? opt->n…
5952 	sz_au = (opt->au_size <= 0x1000000 && (opt->au_size & (opt->au_size - 1)) == 0) ? opt->au_size : 0;