rbd: drop a useless local variable
authorAlex Elder <elder@inktank.com>
Tue, 3 Jul 2012 21:01:19 +0000 (16:01 -0500)
committerSage Weil <sage@inktank.com>
Mon, 30 Jul 2012 16:29:56 +0000 (09:29 -0700)
commitad4f232f28e8059fa1de51f3127d8a6a2759ef16
tree6821548fb6f8d576f9edd7b60e0c498827afda0a
parentc61a1abd215c1ccd6fa73104c79e79987ed3aa98
rbd: drop a useless local variable

In rbd_req_sync_notify_ack(), a local variable was needlessly being
used to hold a null pointer.  Just pass NULL instead.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Yehuda Sadeh <yehuda@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
drivers/block/rbd.c