tree 08fe234e5a28556ef32d29de1d3045cfe94a931c
parent fda151d9feafc0e8418f23c716587c44394fcdbf
author Dave Jones <davej@redhat.com> 1150114858 +0200
committer Jens Axboe <axboe@nelson.home.kernel.dk> 1151075438 +0200

[PATCH] remove dead code from elevator switching

We already drop the refcount in elevator_exit(), and as
we're setting 'e' to NULL, we'll never take that branch anyway.
Finally, as 'e' is a local var that isn't referenced afterwards,
setting it to NULL is pointless.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Jens Axboe <axboe@suse.de>