Peng Fan cfdb216691 mailbox: Use guard/scoped_guard for con_mutex
[ Upstream commit 16da9a653c ]

Use guard and scoped_guard for con_mutex to simplify code.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>
Stable-dep-of: fcd7f96c78 ("mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-03-25 11:05:34 +01:00
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2026-03-05 10:03:43 -05:00
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Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
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