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loop: No need to initialize ->queue_lock explicitly before calling blk_cleanup_queue()

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Now we initialize ->queue_lock at queue allocation time so driver does
not have to worry about initializing it before calling
blk_cleanup_queue().

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
This commit is contained in:
Vivek Goyal 2011-03-02 19:04:50 -05:00 committed by Jens Axboe
parent c94a96ac93
commit cd25f54961
1 changed files with 0 additions and 3 deletions
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3
drivers/block/loop.c
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@ -1641,9 +1641,6 @@ static struct loop_device *loop_alloc(int i)
static void loop_free(struct loop_device *lo)
{
if (!lo->lo_queue->queue_lock)
lo->lo_queue->queue_lock = &lo->lo_queue->__queue_lock;
blk_cleanup_queue(lo->lo_queue);
put_disk(lo->lo_disk);
list_del(&lo->lo_list);