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From:   Segher Boessenkool <segher@kernel.crashing.org>
To:     Bjorn Helgaas <helgaas@kernel.org>
Cc:     kernel test robot <lkp@intel.com>, linux-pci@vger.kernel.org,
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Subject: Re: [pci:controller/xilinx-xdma] BUILD REGRESSION 8d786149d78c7784144c7179e25134b6530b714b
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References: <202310282050.Y5D8ZPCw-lkp@intel.com> <20231031145600.GA9161@bhelgaas>
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On Tue, Oct 31, 2023 at 09:56:00AM -0500, Bjorn Helgaas wrote:
> That said, the unused functions do look legit:
> 
> grackle_set_stg() is a static function and the only call is under
> "#if 0".

It is a static inline.  It is *normal* that that is uncalled.  It is
very similar to a macro that has no invocation.  The warning is
overeager.


Segher