244 static struct ffs_dev *_ffs_find_dev(const char *name);
245 static struct ffs_dev *_ffs_alloc_dev(void);
246 static void _ffs_free_dev(struct ffs_dev *dev);
1520 	void *ffs_dev;  in ffs_fs_mount()  local
1541 	ffs_dev = ffs_acquire_dev(dev_name);  in ffs_fs_mount()
1542 	if (IS_ERR(ffs_dev)) {  in ffs_fs_mount()
1544 		return ERR_CAST(ffs_dev);  in ffs_fs_mount()
1546 	ffs->private_data = ffs_dev;  in ffs_fs_mount()
3330 static struct ffs_dev *_ffs_do_find_dev(const char *name)  in _ffs_do_find_dev()
3332 	struct ffs_dev *dev;  in _ffs_do_find_dev()
3348 static struct ffs_dev *_ffs_get_single_dev(void)  in _ffs_get_single_dev()
3350 	struct ffs_dev *dev;  in _ffs_get_single_dev()
3353 		dev = list_first_entry(&ffs_devices, struct ffs_dev, entry);  in _ffs_get_single_dev()
3364 static struct ffs_dev *_ffs_find_dev(const char *name)  in _ffs_find_dev()
3366 	struct ffs_dev *dev;  in _ffs_find_dev()
3415 	if (strlen(name) >= FIELD_SIZEOF(struct ffs_dev, name))  in ffs_set_inst_name()
3423 	struct ffs_dev *dev;  in ffs_alloc_inst()
3522 static struct ffs_dev *_ffs_alloc_dev(void)  in _ffs_alloc_dev()
3524 	struct ffs_dev *dev;  in _ffs_alloc_dev()
3547 int ffs_name_dev(struct ffs_dev *dev, const char *name)  in ffs_name_dev()
3549 	struct ffs_dev *existing;  in ffs_name_dev()
3566 int ffs_single_dev(struct ffs_dev *dev)  in ffs_single_dev()
3586 static void _ffs_free_dev(struct ffs_dev *dev)  in _ffs_free_dev()
3601 	struct ffs_dev *ffs_dev;  in ffs_acquire_dev()  local
3606 	ffs_dev = _ffs_find_dev(dev_name);  in ffs_acquire_dev()
3607 	if (!ffs_dev)  in ffs_acquire_dev()
3608 		ffs_dev = ERR_PTR(-ENOENT);  in ffs_acquire_dev()
3609 	else if (ffs_dev->mounted)  in ffs_acquire_dev()
3610 		ffs_dev = ERR_PTR(-EBUSY);  in ffs_acquire_dev()
3611 	else if (ffs_dev->ffs_acquire_dev_callback &&  in ffs_acquire_dev()
3612 	    ffs_dev->ffs_acquire_dev_callback(ffs_dev))  in ffs_acquire_dev()
3613 		ffs_dev = ERR_PTR(-ENOENT);  in ffs_acquire_dev()
3615 		ffs_dev->mounted = true;  in ffs_acquire_dev()
3618 	return ffs_dev;  in ffs_acquire_dev()
3623 	struct ffs_dev *ffs_dev;  in ffs_release_dev()  local
3628 	ffs_dev = ffs_data->private_data;  in ffs_release_dev()
3629 	if (ffs_dev) {  in ffs_release_dev()
3630 		ffs_dev->mounted = false;  in ffs_release_dev()
3632 		if (ffs_dev->ffs_release_dev_callback)  in ffs_release_dev()
3633 			ffs_dev->ffs_release_dev_callback(ffs_dev);  in ffs_release_dev()
3641 	struct ffs_dev *ffs_obj;  in ffs_ready()
3674 	struct ffs_dev *ffs_obj;  in ffs_closed()