diff options
Diffstat (limited to 'extmod')
| -rw-r--r-- | extmod/vfs_lfsx.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/extmod/vfs_lfsx.c b/extmod/vfs_lfsx.c index 35d5f03c5..f865e4606 100644 --- a/extmod/vfs_lfsx.c +++ b/extmod/vfs_lfsx.c @@ -423,10 +423,16 @@ STATIC mp_obj_t MP_VFS_LFSx(statvfs)(mp_obj_t self_in, mp_obj_t path_in) { STATIC MP_DEFINE_CONST_FUN_OBJ_2(MP_VFS_LFSx(statvfs_obj), MP_VFS_LFSx(statvfs)); STATIC mp_obj_t MP_VFS_LFSx(mount)(mp_obj_t self_in, mp_obj_t readonly, mp_obj_t mkfs) { - (void)self_in; - (void)readonly; + MP_OBJ_VFS_LFSx *self = MP_OBJ_TO_PTR(self_in); (void)mkfs; - // already called LFSx_API(mount) in MP_VFS_LFSx(make_new) + + // Make block device read-only if requested. + if (mp_obj_is_true(readonly)) { + self->blockdev.writeblocks[0] = MP_OBJ_NULL; + } + + // Already called LFSx_API(mount) in MP_VFS_LFSx(make_new) so the filesystem is ready. + return mp_const_none; } STATIC MP_DEFINE_CONST_FUN_OBJ_3(MP_VFS_LFSx(mount_obj), MP_VFS_LFSx(mount)); |