179 static struct ffs_dev *_ffs_find_dev(const char *name);
180 static struct ffs_dev *_ffs_alloc_dev(void);
181 static int _ffs_name_dev(struct ffs_dev *dev, const char *name);
182 static void _ffs_free_dev(struct ffs_dev *dev);
1290 	void *ffs_dev;  in ffs_fs_mount()  local
1311 	ffs_dev = ffs_acquire_dev(dev_name);  in ffs_fs_mount()
1312 	if (IS_ERR(ffs_dev)) {  in ffs_fs_mount()
1314 		return ERR_CAST(ffs_dev);  in ffs_fs_mount()
1316 	ffs->private_data = ffs_dev;  in ffs_fs_mount()
3055 static struct ffs_dev *_ffs_do_find_dev(const char *name)  in _ffs_do_find_dev()
3057 	struct ffs_dev *dev;  in _ffs_do_find_dev()
3072 static struct ffs_dev *_ffs_get_single_dev(void)  in _ffs_get_single_dev()
3074 	struct ffs_dev *dev;  in _ffs_get_single_dev()
3077 		dev = list_first_entry(&ffs_devices, struct ffs_dev, entry);  in _ffs_get_single_dev()
3088 static struct ffs_dev *_ffs_find_dev(const char *name)  in _ffs_find_dev()
3090 	struct ffs_dev *dev;  in _ffs_find_dev()
3178 	struct ffs_dev *dev;  in ffs_alloc_inst()
3276 static struct ffs_dev *_ffs_alloc_dev(void)  in _ffs_alloc_dev()
3278 	struct ffs_dev *dev;  in _ffs_alloc_dev()
3305 static int _ffs_name_dev(struct ffs_dev *dev, const char *name)  in _ffs_name_dev()
3307 	struct ffs_dev *existing;  in _ffs_name_dev()
3321 int ffs_name_dev(struct ffs_dev *dev, const char *name)  in ffs_name_dev()
3333 int ffs_single_dev(struct ffs_dev *dev)  in ffs_single_dev()
3353 static void _ffs_free_dev(struct ffs_dev *dev)  in _ffs_free_dev()
3365 	struct ffs_dev *ffs_dev;  in ffs_acquire_dev()  local
3370 	ffs_dev = _ffs_find_dev(dev_name);  in ffs_acquire_dev()
3371 	if (!ffs_dev)  in ffs_acquire_dev()
3372 		ffs_dev = ERR_PTR(-ENOENT);  in ffs_acquire_dev()
3373 	else if (ffs_dev->mounted)  in ffs_acquire_dev()
3374 		ffs_dev = ERR_PTR(-EBUSY);  in ffs_acquire_dev()
3375 	else if (ffs_dev->ffs_acquire_dev_callback &&  in ffs_acquire_dev()
3376 	    ffs_dev->ffs_acquire_dev_callback(ffs_dev))  in ffs_acquire_dev()
3377 		ffs_dev = ERR_PTR(-ENOENT);  in ffs_acquire_dev()
3379 		ffs_dev->mounted = true;  in ffs_acquire_dev()
3382 	return ffs_dev;  in ffs_acquire_dev()
3387 	struct ffs_dev *ffs_dev;  in ffs_release_dev()  local
3392 	ffs_dev = ffs_data->private_data;  in ffs_release_dev()
3393 	if (ffs_dev) {  in ffs_release_dev()
3394 		ffs_dev->mounted = false;  in ffs_release_dev()
3396 		if (ffs_dev->ffs_release_dev_callback)  in ffs_release_dev()
3397 			ffs_dev->ffs_release_dev_callback(ffs_dev);  in ffs_release_dev()
3405 	struct ffs_dev *ffs_obj;  in ffs_ready()
3438 	struct ffs_dev *ffs_obj;  in ffs_closed()