platform/chrome: wilco_ec: Fix keyboard backlight probing

Browse source

The EC on the Wilco platform responds with 0xFF to commands related to
the keyboard backlight on the absence of a keyboard backlight module.
This change allows the EC driver to continue loading even if the
backlight module is not present.

Fixes: 119a3cb6d6 ("platform/chrome: wilco_ec: Add keyboard backlight LED support")
Signed-off-by: Daniel Campello <campello@chromium.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Benson Leung <bleung@chromium.org>

...

This commit is contained in:

Daniel Campello 2020-01-07 11:24:21 -07:00 • committed by Benson Leung

parent 856a0a6e2d

commit dfb9a8857f

No known key found for this signature in database

GPG key ID: 736DAA268733B0C2

1 changed files with 20 additions and 8 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

28

drivers/platform/chrome/wilco_ec/keyboard_leds.c

View file