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fe0b8213c0
Handle the case where -EOPNOTSUPP is returned from OTP driver. This addresses an issue that occurs with the Intel SPI flash controller, which has a limited supported opcode set. Whilst the OTP functionality is not available due to this restriction, other parts of the MTD functionality of the device are intact. This change allows the driver to gracefully handle the restriction by allowing the supported functionality to remain available instead of failing the probe altogether. Signed-off-by: Aapo Vienamo <aapo.vienamo@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Michael Walle <mwalle@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240313173425.1325790-3-aapo.vienamo@linux.intel.com
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.