Merge tag '9p-fixes-6.5-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs

Pull 9p fixes from Eric Van Hensbergen:
 "Misc set of fixes for 9p.

  Most of these clean up warnings we've gotten out of compilation tools,
  but several of them were from inspection while hunting down a couple
  of regressions.

  The most important one is 75b39682 ("fs/9p: remove unnecessary and
  overrestrictive check") which caused a regression for some folks by
  restricting mmap in any case where writeback caches weren't enabled.

  Most of the other bugs caught via inspection were type mismatches"

* tag '9p-fixes-6.5-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs:
  fs/9p: Remove unused extern declaration
  9p: remove dead stores (variable set again without being read)
  9p: virtio: skip incrementing unused variable
  9p: virtio: make sure 'offs' is initialized in zc_request
  9p: virtio: fix unlikely null pointer deref in handle_rerror
  9p: fix ignored return value in v9fs_dir_release
  fs/9p: remove unnecessary invalidate_inode_pages2
  fs/9p: fix type mismatch in file cache mode helper
  fs/9p: fix typo in comparison logic for cache mode
  fs/9p: remove unnecessary and overrestrictive check
  fs/9p: Fix a datatype used with V9FS_DIRECT_IO