diff options
| author | Nicolas Boichat <drinkcat@google.com> | 2017-04-17 08:02:38 +0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2017-04-25 05:52:34 -0700 |
| commit | be294d4efbae12c006320b09ca699de660ea6278 (patch) | |
| tree | a0da7ced837fa749b2b07bd82f4e230673126891 /driver/touchpad_elan.h | |
| parent | 896409ef79b1d1c1c25bb8e410474b43a15238a5 (diff) | |
| download | chrome-ec-be294d4efbae12c006320b09ca699de660ea6278.tar.gz | |
hammer: Only define required options for RO and RW
RO does not need touchpad/keyboard driver or I2C passthru, RW does
not need RW verification, let's shrink both images by only including
required config options.
BRANCH=none
BUG=b:35582031
TEST=Build and flash hammer: still functional.
build/hammer/RO/ec.RO.flat shrank by 10144 bytes: (45868 to 35724)
build/hammer/RW/ec.RW.flat shrank by 2764 bytes: (45332 to 42568)
Change-Id: Iff0feb4e8446cc9f2e32103cd383fddae3234fec
Reviewed-on: https://chromium-review.googlesource.com/479492
Commit-Ready: Nicolas Boichat <drinkcat@chromium.org>
Tested-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Diffstat (limited to 'driver/touchpad_elan.h')
| -rw-r--r-- | driver/touchpad_elan.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/driver/touchpad_elan.h b/driver/touchpad_elan.h index 4fb6d6e278..df6bce8b91 100644 --- a/driver/touchpad_elan.h +++ b/driver/touchpad_elan.h @@ -8,6 +8,10 @@ #ifndef __CROS_EC_TOUCHPAD_ELAN_H #define __CROS_EC_TOUCHPAD_ELAN_H +#ifdef CONFIG_TOUCHPAD_ELAN void elan_tp_interrupt(enum gpio_signal signal); +#else +static inline void elan_tp_interrupt(enum gpio_signal signal) { } +#endif /* !CONFIG_TOUCHPAD_ELAN */ #endif |