Hi all, After merging the v4l-dvb tree, today's linux-next build (x86_84 allmodconfig) produced this warning: drivers/staging/media/atomisp/pci/atomisp_v4l2.c:764:12: warning: 'atomisp_mrfld_power' defined but not used [-Wunused-function] 764 | static int atomisp_mrfld_power(struct atomisp_device *isp, bool enable) | ^~~~~~~~~~~~~~~~~~~ Introduced by commit 95d1f398c4dc ("media: atomisp: keep the ISP powered on when setting it") -- Cheers, Stephen Rothwell