platform/x86: dell-laptop: Fix keyboard max lighting for Dell Latitude E6410

Browse source

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>

...

This commit is contained in:

Pali Rohár 2017-11-02 21:25:24 +01:00 • committed by Darren Hart (VMware)

parent c622cbe5d1

commit e20a8e771d

1 changed files with 17 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

17

drivers/platform/x86/dell-laptop.c

View file