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Robin Murphy af9da91493 iommu/arm-smmu: Use new devm_krealloc()
The implementation-specific subclassing of struct arm_smmu_device really
wanted an appropriate version of realloc(). Now that one exists, take
full advantage of it to clarify what's actually being done here.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/355e8d70c7f47d462d85b386aa09f2b5c655f023.1603713428.git.robin.murphy@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
History 2020-11-06 12:38:30 +00:00
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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 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.