Hi all,

After merging the regulator tree, today's linux-next build (s390
allmodconfig) failed like this:

include/linux/mfd/rohm-generic.h:93:12: error: 'rohm_regulator_set_voltage_sel_restricted' defined but not used [-Werror=unused-function]
cc1: all warnings being treated as errors

Caused by commit

  8b6e88555971 ("regulator: rohm-regulator: add helper for restricted voltage setting")

-- 
Cheers,
Stephen Rothwell