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Sergio Paracuellos
3634faabed
[ Upstream commit6191023134] When CONFIG_OF is disabled then the matching table is not referenced and the following warning appears: drivers/clk/ralink/clk-mtmips.c:821:34: warning: unused variable 'mtmips_of_match' [-Wunused-const-variable] 821 | static const struct of_device_id mtmips_of_match[] = { | ^ There are two match tables in the driver: one for the clock driver and the other for the reset driver. The only difference between them is that the clock driver uses 'data' and does not have 'ralink,rt2880-reset' compatible. Both just can be merged into a single one just by adding the compatible 'ralink,rt2880-reset' entry to 'mtmips_of_match[]', which will allow it to be used for 'mtmips_clk_driver' (which doesn't use the data) as well as for 'mtmips_clk_init()' (which doesn't need get called for 'ralink,rt2880-reset'). Doing in this way ensures that 'CONFIG_OF' is not disabled anymore so the above warning disapears. Fixes:6f3b15586e("clk: ralink: add clock and reset driver for MTMIPS SoCs") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202307242310.CdOnd2py-lkp@intel.com/ Suggested-by: Arnd Bergmann <arnd@kernel.org> Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20230827023932.501102-1-sergio.paracuellos@gmail.com Reviewed-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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.