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| author | Sam Hurst <shurst@google.com> | 2018-05-24 09:02:42 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-05-24 19:30:19 -0700 |
| commit | dd30481b171b37f2813ad431e2c869f2d457037a (patch) | |
| tree | 6f8e3a5c817e5d1ccb3f34d97664844659ffd60f | |
| parent | c7aaf471c975a3fd71423401696667a76ab4935a (diff) | |
| download | chrome-ec-dd30481b171b37f2813ad431e2c869f2d457037a.tar.gz | |
BMI160: EVE TOT divide by 0 error at boot
The BMI160 driver's init function generates a divide by 0 error
by calling config_interrupt before initializing the range defined
in struct accelgyro_saved_data_t. The explicit error is
generated by macro BMI160_TAP_TH that's called in config_interrupt.
BUG=b:80237518
BRANCH=None
TEST=`make -j buildall`
EVE boots from TOT
Signed-off-by: Sam Hurst <shurst@chromium.org>
Change-Id: I8b7a4a7c63c973bcc639779ee54958f3702f1b36
Reviewed-on: https://chromium-review.googlesource.com/1071847
Commit-Ready: Sam Hurst <shurst@google.com>
Tested-by: Sam Hurst <shurst@google.com>
Reviewed-by: Duncan Laurie <dlaurie@google.com>
| -rw-r--r-- | driver/accelgyro_bmi160.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/driver/accelgyro_bmi160.c b/driver/accelgyro_bmi160.c index 952c5de0d1..6bead436cb 100644 --- a/driver/accelgyro_bmi160.c +++ b/driver/accelgyro_bmi160.c @@ -1286,6 +1286,7 @@ static int init(const struct motion_sensor_t *s) * so set data rate to 0. */ data->odr = 0; + set_range(s, s->default_range, 0); if (s->type == MOTIONSENSE_TYPE_ACCEL) { #ifdef CONFIG_ACCEL_INTERRUPTS |