[PATCH] nvme: don't call blk_mq_{,un}quiesce_tagset when ctrl->tagset is NULL

[Chaitanya Kulkarni]

Chao,

On 11/15/22 23:52, Chao Leng wrote:
> Reviewed-by: Chao Leng <lengchao at huawei.com>
> 
> On 2022/11/16 15:27, Christoph Hellwig wrote:
>> The NVMe drivers support a mode where no tagset is allocated for the I/O

Please avoid top posting.

-ck