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Conor Dooley
4ec0121716
spi: microchip-core-qspi: fix setting spi bus clock rate
commit ef13561d2b163ac0ae6befa53bca58a26dc3320b upstream. Before ORing the new clock rate with the control register value read from the hardware, the existing clock rate needs to be masked off as otherwise the existing value will interfere with the new one. CC: stable@vger.kernel.org Fixes: 8596124c4c1b ("spi: microchip-core-qspi: Add support for microchip fpga qspi controllers") Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org> Link: https://lore.kernel.org/r/20240508-fox-unpiloted-b97e1535627b@spud Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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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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