This patch makes lm3509 avoid setting the LED brightness to 100% on
power-up. It removes brighness control from lm3509_power entirely.
The brightness is controlled by the OS.
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
BUG=b:78360907
BRANCH=none
TEST=Verify keyboard backlight turn on off on Nami as expected. No
flashing on start-up or resume is observed.
Change-Id: Ife82c83501d57aeb540acb1cccb95597fd1d19a0
Reviewed-on: https://chromium-review.googlesource.com/1054408
Commit-Ready: Daisuke Nojiri <dnojiri@chromium.org>
Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
344e8220b5