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authorIan Abbott <abbotti@mev.co.uk>2017-03-08 16:02:57 +0000
committerJohan Hovold <johan@kernel.org>2017-03-13 16:13:48 +0100
commit2dea7cd7287781cd4bfd0167dba423e0f486ef61 (patch)
treeb7936e359cade511ba269ffd27a7ad52734e85ac /tools/perf/scripts/python
parentLinux 4.11-rc2 (diff)
downloadlinux-2dea7cd7287781cd4bfd0167dba423e0f486ef61.tar.gz
linux-2dea7cd7287781cd4bfd0167dba423e0f486ef61.zip
USB: serial: ftdi_sio: don't access latency timer on old chips
The latency timer was introduced with the FT232BM and FT245BM chips. Do not bother attempting to read or write it for older chip versions. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Johan Hovold <johan@kernel.org>
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