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4ab7e05dd0
Remove the coherent buffer __iomem cookie because the buffer is allocated from dma_alloc_coherent(). warning: incorrect type in assignment (different address spaces) expected unsigned char [noderef] [usertype] <asn:2>*virt_base got void *[assigned] mem warning: incorrect type in argument 3 (different address spaces) expected void *cpu_addr got unsigned char [noderef] [usertype] <asn:2>*virt_base Signed-off-by: Laurence Rochfort <laurence.rochfort@gmail.com> Reviewed-by: Todd Poynor <toddpoynor@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.