drivers/iio/adc/ad_sigma_delta.c: In function ‘ad_sd_trigger_handler’:
drivers/iio/adc/ad_sigma_delta.c:405:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
405 | int ret;
| ^~~
Cc: Michael Hennerich <Michael.Hennerich@analog.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>