Commit 8c54803b authored Jun 19, 2019 by Chaitanya Kulkarni Committed by Jens Axboe Jun 20, 2019

null_blk: remove duplicate 0 initialization



In function null_add_dev() struct nullb *nullb member is allocated
using kzalloc_node() which returns 0red memory.

In function setup_queues() which is called from the null_add_dev(), on
successful queue allocation we set the nullb->nr_queues = 0 which is not
needed due to earlier use of kzalloc_node().

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent 2f578aaf

drivers/block/null_blk_main.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -1489,7 +1489,6 @@ static int setup_queues(struct nullb *nullb)
		if (!nullb->queues)
		return -ENOMEM;

		nullb->nr_queues = 0;
		nullb->queue_depth = nullb->dev->hw_queue_depth;

		return 0;

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