gensquashfs: Dismantle the scan_dir wrapper

Create the directory iterator externally and pass it to fstree_from_dir.
The unit test is also removed, because the heavy lifting is now done
outside the function.

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

1 files changed, 0 insertions, 0 deletions

diff --git a/bin/gensquashfs/test/testdir/dira/file_a1 b/bin/gensquashfs/test/testdir/dira/file_a1
deleted file mode 100644
index e69de29..0000000
--- a/bin/gensquashfs/test/testdir/dira/file_a1
+++ /dev/null