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Jani Nikula 836864ac60 drm/i915/dram: add return value and handling to intel_dram_detect()
We'll want to start returning errors from intel_dram_detect(). As the
first step, add the return value and error handling, even if we still
only return 0.

Do no functional changes, but leave a comment about whether we should
bail out on dram detection failures.

Reviewed-by: Vinod Govindapillai <vinod.govindapillai@intel.com>
Link: https://lore.kernel.org/r/be2c31c459fb95d8161b719d499403eea5ec17b7.1748337870.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
History 2025-06-04 18:57:23 +03:00
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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.