doc: Remove misleading reference to brd in dax.rst
authorDaniel Palmer <daniel.palmer@sony.com>
Mon, 9 Jun 2025 23:37:38 +0000 (08:37 +0900)
committerJonathan Corbet <corbet@lwn.net>
Wed, 25 Jun 2025 18:49:29 +0000 (12:49 -0600)
commitbb39dd09fe68dbd4fcf999420a0c8ecf09f029ce
tree211f1b068c5d508586f42c4748dd344a78aa15f3
parentfa5a06e94a235253af1a78a0c3ce0c4a995b87b0
doc: Remove misleading reference to brd in dax.rst

brd hasn't supported DAX for a long time but dax.rst
still suggests it as an example of how to write a DAX
supporting block driver.

Remove the reference, confuse less people.

Fixes: 7a862fbbdec6 ("brd: remove dax support")
Signed-off-by: Daniel Palmer <daniel.palmer@sony.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250610-fixdasrstbrd20250610-v1-1-4abe3b7f381a@sony.com
Documentation/filesystems/dax.rst