diff options
| -rw-r--r-- | drivers/iio/adc/ad_sigma_delta.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c index ea4aabd3960a..3df1d4f6bc95 100644 --- a/drivers/iio/adc/ad_sigma_delta.c +++ b/drivers/iio/adc/ad_sigma_delta.c @@ -477,6 +477,10 @@ static irqreturn_t ad_sd_trigger_handler(int irq, void *p) * byte set to zero. */ ad_sd_read_reg_raw(sigma_delta, data_reg, transfer_size, &data[1]); break; + + default: + dev_err_ratelimited(&indio_dev->dev, "Unsupported reg_size: %u\n", reg_size); + goto irq_handled; } /* |