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90ded4e2005b1195a5e781009be991e1cd049c10
Clang warns when multiple pairs of parentheses are used for a single
conditional statement.
drivers/message/fusion/mptbase.c:338:11: warning: equality comparison
with extraneous parentheses [-Wparentheses-equality]
if ((ioc == NULL))
~~~~^~~~~~~
drivers/message/fusion/mptbase.c:338:11: note: remove extraneous
parentheses around the comparison to silence this warning
if ((ioc == NULL))
~ ^ ~
drivers/message/fusion/mptbase.c:338:11: note: use '=' to turn this
equality comparison into an assignment
if ((ioc == NULL))
^~
=
drivers/message/fusion/mptbase.c:342:12: warning: equality comparison
with extraneous parentheses [-Wparentheses-equality]
if ((pdev == NULL))
~~~~~^~~~~~~
drivers/message/fusion/mptbase.c:342:12: note: remove extraneous
parentheses around the comparison to silence this warning
if ((pdev == NULL))
~ ^ ~
drivers/message/fusion/mptbase.c:342:12: note: use '=' to turn this
equality comparison into an assignment
if ((pdev == NULL))
^~
=
2 warnings generated.
Remove them and while we're at it, simplify the NULL checks as '!var' is
used more than 'var == NULL'.
Reported-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
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.
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.
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