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authorPali Rohár <pali.rohar@gmail.com>2017-11-02 21:25:24 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-02-25 11:08:03 +0100
commit8babb53208856c1ec982c7bc26024865d0fba3a4 (patch)
treea14faf8ce14ee8f293fef39e29b422c94b538ba4 /drivers/xen
parent721d4b02495c917032ec66e8de4251f55717ca9b (diff)
platform/x86: dell-laptop: Fix keyboard max lighting for Dell Latitude E6410
[ Upstream commit 68a213d325c23d39f109f4c7c824b906a7d209de ] This machine reports number of keyboard backlight led levels, instead of value of the last led level index. Therefore max_brightness properly needs to be subtracted by 1 to match led max_brightness API. Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Reported-by: Gabriel M. Elder <gabriel@tekgnowsys.com> Link: https://bugzilla.kernel.org/show_bug.cgi?id=196913 Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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