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Carlos Song bff892acf7
spi: spi-fsl-lpspi: remove redundant spi_controller_put call
devm_spi_alloc_controller will allocate an SPI controller and
automatically release a reference on it when dev is unbound from
its driver. It doesn't need to call spi_controller_put explicitly
to put the reference when lpspi driver failed initialization.

Fixes: 2ae0ab0143 ("spi: lpspi: Avoid potential use-after-free in probe()")
Signed-off-by: Carlos Song <carlos.song@nxp.com>
Reviewed-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Link: https://msgid.link/r/20240403084029.2000544-1-carlos.song@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
History 2024-04-03 11:04:57 +01:00
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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 reStructuredText 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.