Hi all, After merging the sound-asoc tree, today's linux-next build (x86_64 allmodconfig) produced this warning: sound/soc/codecs/cs42l43.c:142:6: warning: no previous prototype for 'cs42l43_hp_ilimit_clear_work' [-Wmissing-prototypes] 142 | void cs42l43_hp_ilimit_clear_work(struct work_struct *work) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ sound/soc/codecs/cs42l43.c:159:6: warning: no previous prototype for 'cs42l43_hp_ilimit_work' [-Wmissing-prototypes] 159 | void cs42l43_hp_ilimit_work(struct work_struct *work) | ^~~~~~~~~~~~~~~~~~~~~~ Introduced by commit bbbc18d8c27c ("ASoC: cs42l43: Allow HP amp to cool off after current limit") Maybe they should just be static? -- Cheers, Stephen Rothwell