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57250e0fa3
The documentation for vfree() says that passing in NULL is ok. Therefore we can drop the null check as redundant. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202410301732.abF5Md4e-lkp@intel.com/ Signed-off-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Youssef Samir <quic_yabdulra@quicinc.com> Reviewed-by: Carl Vanderlip <quic_carlv@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241117202629.1681358-1-quic_jhugo@quicinc.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.