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| author | Randall Spangler <rspangler@chromium.org> | 2013-10-24 09:46:34 -0700 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2013-10-25 20:12:54 +0000 |
| commit | 685c45ef46efe4a3e0b099ce43dddc65bbe2f672 (patch) | |
| tree | 73b1649af54099f62706ee94789ac8f2e0ac6d0a /include/adc.h | |
| parent | 17ea6d50f04dc3e287ab8a160d5db505377d57d5 (diff) | |
| download | chrome-ec-685c45ef46efe4a3e0b099ce43dddc65bbe2f672.tar.gz | |
cleanup: comments in adc modules
No code changes, other than renaming a couple of static functions.
BUG=none
BRANCH=none
TEST=build falco
Change-Id: I29b835d273aa1aba66d9d40536eae2eb12207f66
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174530
Diffstat (limited to 'include/adc.h')
| -rw-r--r-- | include/adc.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/adc.h b/include/adc.h index 8c5dda02d5..3ff88b77f9 100644 --- a/include/adc.h +++ b/include/adc.h @@ -10,7 +10,13 @@ #include "common.h" -#define ADC_READ_ERROR -1 +#define ADC_READ_ERROR -1 /* Value returned by adc_read_channel() on error */ + +/* + * Boards which use the ADC interface must provide enum adc_channel in the + * board.h file. See chip/$CHIP/adc_chip.h for additional chip-specific + * requirements. + */ /** * Read an ADC channel. |