On 03/10/2017 12:32 AM, Jason Yan wrote: > Fixes the following sparse warning: > > drivers/block/brd.c:411:15: warning: symbol 'rd_size' was not declared. > Should it be static? If you do a search on this topic, you'll find others that attempted to do the same. Arm uses it for tag parsing, for some reason, your patch below would break it. It'd be great if this was fixed up for real, though. -- Jens Axboe