docs: conf.py: drop backward support for old Sphinx versions
authorMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Wed, 7 May 2025 12:11:17 +0000 (14:11 +0200)
committerJonathan Corbet <corbet@lwn.net>
Mon, 19 May 2025 14:02:14 +0000 (08:02 -0600)
commitb26717852db7e2a6b5518177bc852a90e89fd1f1
tree63ec8f3bf729a103e394a3e9182058ff6568afb7
parent1884847909afb5b980c8b48f80a7d2ce0a4061ca
docs: conf.py: drop backward support for old Sphinx versions

Since commit 5e25b972a22b ("docs: changes: update Python minimal version"),
the minimal Sphinx version is 3.4.3.

Drop support for older versions from the config file.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20250507121117.317810-1-mchehab+huawei@kernel.org>
Documentation/conf.py