test_yaffs_mount2_EINVAL //cannot happen in yaffs since the mode is not checked.
test_yaffs_mount2_ENOTDIR //cannot be generated in yaffs.
test_yaffs_mount2_ENOENT //cannot be generated in yaffs.
test_yaffs_mount2_EINVAL //cannot happen in yaffs since the mode is not checked.
test_yaffs_mount2_ENOTDIR //cannot be generated in yaffs.
test_yaffs_mount2_ENOENT //cannot be generated in yaffs.