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bf20a5c1d5
Fixes the following sparse warnings: drivers/net/ethernet/cavium/liquidio/lio_main.c:3068:23: warning: Using plain integer as NULL pointer drivers/net/ethernet/cavium/liquidio/lio_main.c:2909:23: warning: Using plain integer as NULL pointer drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.c:385:27: warning: Using plain integer as NULL pointer Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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.