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51097ef14dThis line appears to confuse the compiler and had been noticed previously in
clang-tidy output. There isn't anything fundamentally wrong that I can see.
I suspect that it just looks like a mistake - hence the first note. By making
the second operand an actual bool result, const correctness can be preserved
while silencing the warning.
>> drivers/gpu/drm/imagination/pvr_device_info.c:230:47: warning: use of logical '&&' with constant operand [-Wconstant-logical-operand]
230 | } else if (features_size == mapping_max_size && (mapping_max & 63)) {
| ^ ~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/imagination/pvr_device_info.c:230:47: note: use '&' for a bitwise operation
230 | } else if (features_size == mapping_max_size && (mapping_max & 63)) {
| ^~
| &
drivers/gpu/drm/imagination/pvr_device_info.c:230:47: note: remove constant to silence this warning
230 | } else if (features_size == mapping_max_size && (mapping_max & 63)) {
| ~^~~~~~~~~~~~~~~~~~~~~
1 warning generated.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202311241752.3iLyyFcA-lkp@intel.com/
Fixes:
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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.