1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/iio/adc/qcom-spmi-adc5.c b/drivers/iio/adc/qcom-spmi-adc5.c
index 1f9298a5c83d..f9af6b082916 100644
--- a/drivers/iio/adc/qcom-spmi-adc5.c
+++ b/drivers/iio/adc/qcom-spmi-adc5.c
@@ -519,7 +519,8 @@ static int adc5_get_dt_channel_data(struct adc5_chip *adc,
                 return ret;
         }
 
-        if (chan > ADC5_PARALLEL_ISENSE_VBAT_IDATA) {
+        if (chan > ADC5_PARALLEL_ISENSE_VBAT_IDATA ||
+            !data->adc_chans[chan].datasheet_name) {
                 dev_err(dev, "%s invalid channel number %d\n", name, chan);
                 return -EINVAL;
         }