hpsa: get rid of cmd_special_alloc and cmd_special_free
Stephen Cameron authored

We have commands reserved for internal use.

This is laying the groundwork for removing the internal
queue of commands from the driver so that the locks that
protect that queue may be removed.
Reviewed-by: default avatarScott Teel <scott.teel@pmcs.com>
Signed-off-by: default avatarDon Brace <don.brace@pmcs.com>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
45fcb86e