[ Upstream commit 96002c0ac824e1773d3f706b1f92e2a9f2988047 ] If cx24120_message_send() returns error, we should keep local struct unchanged. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 5afc9a25be8d ("[media] Add support for TechniSat Skystar S2") Signed-off-by: Daniil Dulov <d.dulov@aladdin.ru> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Sasha Levin <sashal@kernel.org>
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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