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| author | Vic Yang <victoryang@chromium.org> | 2013-04-30 20:02:58 +0800 |
|---|---|---|
| committer | ChromeBot <chrome-bot@google.com> | 2013-04-30 10:38:43 -0700 |
| commit | c08e0ade765bf69fb9ab3f62305a84a4d3d34c1d (patch) | |
| tree | 7392ff1c7148233efc85dd86dc90092d7d53f72f /include/adc.h | |
| parent | 115ab924fc16e8d8403433b243b1fabb53e42dac (diff) | |
| download | chrome-ec-c08e0ade765bf69fb9ab3f62305a84a4d3d34c1d.tar.gz | |
Fix ADC test for LM4
LM4 doesn't have implementation of adc_read_all_channels(). Let's use
adc_read_channel() in this case.
BUG=chrome-os-partner:18598
TEST=Build stress test for link. See no error about
adc_read_all_channels() undefined.
BRANCH=None
Change-Id: I5b13384468667cbd17b83faab9f9d3fdc48de91d
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/49589
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Diffstat (limited to 'include/adc.h')
| -rw-r--r-- | include/adc.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/adc.h b/include/adc.h index 715852cd76..8c5dda02d5 100644 --- a/include/adc.h +++ b/include/adc.h @@ -10,6 +10,8 @@ #include "common.h" +#define ADC_READ_ERROR -1 + /** * Read an ADC channel. * |