tree 1e79702861e0f8be0c2fc668da3e82ecc9693269
parent 1e375b1d6e54c490553c92677078dcd4e3626601
author Dmitry Torokhov <dmitry.torokhov@gmail.com> 1601076952 -0700
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1603961712 +0100

HID: hid-input: fix stylus battery reporting

[ Upstream commit 505f394fa239cecb76d916aa858f87ed7ea7fde4 ]

With commit 4f3882177240 hid-input started clearing of "ignored" usages
to avoid using garbage that might have been left in them. However
"battery strength" usages should not be ignored, as we do want to
use them.

Fixes: 4f3882177240 ("HID: hid-input: clear unmapped usages")
Reported-by: Kenneth Albanowski <kenalba@google.com>
Tested-by: Kenneth Albanowski <kenalba@google.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>