Angus Gratton f4ab9d9247 extmod/vfs_blockdev: Implement common helper for read and write. ...

- Code size saving as all of these functions are very similar.
- Resolves the "TODO" of the plain read and write functions not propagating
  errors. An error in the underlying block device now causes VFatFs to
  return EIO, for example.

This work was funded through GitHub Sponsors.

Signed-off-by: Angus Gratton <angus@redyak.com.au>

2024-09-26 22:08:48 +10:00

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