Hi all, After merging the drm tree, today's linux-next build (htmldocs) produced this warning: include/uapi/linux/sync_file.h:77: warning: Function parameter or member 'num_fences' not described in 'sync_file_info' Revealed by commit d71c11cc79d2 ("dma-buf/sync_file: Surface sync-file uABI") Introduced by commit 2d75c88fefb2 ("staging/android: refactor SYNC IOCTLs") in 2016. -- Cheers, Stephen Rothwell