axmap: improve axmap_find_first_free()
authorJens Axboe <axboe@kernel.dk>
Wed, 23 Jan 2013 17:33:20 +0000 (10:33 -0700)
committerJens Axboe <axboe@kernel.dk>
Wed, 23 Jan 2013 17:33:20 +0000 (10:33 -0700)
Add a ret variable, saves a branch on return.

Signed-off-by: Jens Axboe <axboe@kernel.dk>

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