Hi all, After merging the akpm tree, today's linux-next build (x86_64 allmodconfig) produced this warning: drivers/md/bcache/super.c:656:2: warning: initialization from incompatible pointer type [enabled by default] drivers/md/bcache/super.c:656:2: warning: (near initialization for 'bcache_ops.release') [enabled by default] Introduced by commit cafe56359144 ("bcache: A block layer cache") interacting with commit db2a144bedd5 ("block_device_operations->release() should return void"). -- Cheers, Stephen Rothwell sfr@canb.auug.org.au