blk_mq_init_queue() returns ERR_PTR() on failure, not NULL. Signed-off-by: Jürg Billeter <j...@bitron.ch> --- drivers/block/null_blk.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/block/null_blk.c b/drivers/block/null_blk.c index ae9f615..727309c 100644 --- a/drivers/block/null_blk.c +++ b/drivers/block/null_blk.c @@ -530,8 +530,8 @@ static int null_add_dev(void) goto out_cleanup_queues; nullb->q = blk_mq_init_queue(&nullb->tag_set); - if (!nullb->q) { - rv = -ENOMEM; + if (IS_ERR(nullb->q)) { + rv = PTR_ERR(nullb->q); goto out_cleanup_tags; } } else if (queue_mode == NULL_Q_BIO) { -- 2.2.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/