Dan Carpenter 52d7e28844 blk-mq: fix an IS_ERR() vs NULL bug
The __blk_mq_alloc_disk() function doesn't return NULLs it returns
error pointers.

Fixes: b461dfc49eb6 ("blk-mq: add the blk_mq_alloc_disk APIs")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/YMyjci35WBqrtqG+@mwanda
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-06-18 08:53:35 -06:00
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