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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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Quan Nguyen
49d4db3953
Commit0daede80f8("i2c: designware: Convert driver to using regmap API") changes the logic to validate the whole 32-bit return value of DW_IC_DATA_CMD register instead of 8-bit LSB without reason. Later, commitf53f15ba5a("i2c: designware: Get right data length"), introduced partial fix but not enough because the "tmp > 0" still test tmp as 32-bit value and is wrong in case the IC_DATA_CMD[11] is set. Revert the logic to just before commit0daede80f8("i2c: designware: Convert driver to using regmap API"). Fixes:f53f15ba5a("i2c: designware: Get right data length") Fixes:0daede80f8("i2c: designware: Convert driver to using regmap API") Cc: stable@vger.kernel.org Signed-off-by: Tam Nguyen <tamnguyenchi@os.amperecomputing.com> Signed-off-by: Quan Nguyen <quan@os.amperecomputing.com> Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Link: https://lore.kernel.org/r/20230726080001.337353-2-tamnguyenchi@os.amperecomputing.com Reviewed-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Wolfram Sang <wsa@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.