d1ec20a55f
There are a number of places in the aic7xxx driver where a NULL check is performed before a kfree(). However, kfree() already performs NULL checks so this is unnecessary. Remove the checks. Issue identified with Coccinelle. Link: https://lore.kernel.org/r/20200403164712.49579-1-alex.dewar@gmx.co.uk Signed-off-by: Alex Dewar <alex.dewar@gmx.co.uk> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.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 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.