Check if fetch channel is supported

This commit is contained in:
Nick 2020-10-23 22:37:44 -05:00
parent 6047415b1c
commit a67a8cd3b8

View file

@ -58,6 +58,11 @@ static int bvd_sample_fetch(struct device *dev, enum sensor_channel chan) {
const struct bvd_config *drv_cfg = dev->config_info; const struct bvd_config *drv_cfg = dev->config_info;
struct adc_sequence *as = &drv_data->as; struct adc_sequence *as = &drv_data->as;
// Make sure selected channel is supported
if (chan != SENSOR_CHAN_GAUGE_VOLTAGE && chan != SENSOR_CHAN_GAUGE_STATE_OF_CHARGE) {
return -ENOTSUP;
}
int rc = 0; int rc = 0;
// Enable power GPIO if present // Enable power GPIO if present