diff options
| author | Nicolas Boichat <drinkcat@google.com> | 2017-05-04 16:55:00 +0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2017-05-08 07:04:06 -0700 |
| commit | a16b2e7c2d03bb64787770c114920fa8f5635a82 (patch) | |
| tree | ac2207283e51c6908b2e59e44126a17fb3e7fd95 /include/keyboard_scan.h | |
| parent | 541ddb0f889c2630e457fbab475cf6e2f781b54c (diff) | |
| download | chrome-ec-a16b2e7c2d03bb64787770c114920fa8f5635a82.tar.gz | |
keyboard_scan: Add option to not handle boot key combinations
On some boards, the boot key combinations do not make a lot of
sense, so we can just not process them and save a little bit
of code space.
BRANCH=none
BUG=b:37422577
TEST=Flash hammer
TEST=make newsizes shows we save 156 bytes in hammer RW.
Change-Id: Ic96d7ed1dbee10f44f8b08568ab70b2f20961842
Reviewed-on: https://chromium-review.googlesource.com/495968
Commit-Ready: Nicolas Boichat <drinkcat@chromium.org>
Tested-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Diffstat (limited to 'include/keyboard_scan.h')
| -rw-r--r-- | include/keyboard_scan.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/keyboard_scan.h b/include/keyboard_scan.h index 94457dd16d..bce5046c9e 100644 --- a/include/keyboard_scan.h +++ b/include/keyboard_scan.h @@ -56,7 +56,7 @@ enum boot_key { BOOT_KEY_LEFT_SHIFT = (1 << 2), }; -#ifdef HAS_TASK_KEYSCAN +#if defined(HAS_TASK_KEYSCAN) && defined(CONFIG_KEYBOARD_BOOT_KEYS) /** * Returns mask of all the keys held down at boot time in addition to the * keyboard-controlled reset keys. If more than one boot key is held, mask bits |