The ADIS library functions return zero on success, and negative values for error. Positive values aren't returned, but we only care about the success value (which is zero). This change is mostly needed so that the compiler won't make any inferences about some about values being potentially un-initialized. This only triggers after making some functions inline, because the compiler can better follow return paths. Signed-off-by: Alexandru Ardelean <alexandru.ardelean@xxxxxxxxxx> --- drivers/iio/imu/adis.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/imu/adis.c b/drivers/iio/imu/adis.c index 1631c255deab..dc2f9e061d98 100644 --- a/drivers/iio/imu/adis.c +++ b/drivers/iio/imu/adis.c @@ -286,7 +286,7 @@ int adis_check_status(struct adis *adis) int i; ret = adis_read_reg_16(adis, adis->data->diag_stat_reg, &status); - if (ret < 0) + if (ret) return ret; status &= adis->data->status_error_mask; -- 2.20.1