[PATCH v2 2/2] nvme-pci: Add debug message on fail to read CSTS

[Christoph Hellwig]

On Wed, Oct 22, 2025 at 12:33:17PM +0200, Gerd Bayer wrote:
> Add a debug log spelling out that reading the CSTS register failed - to
> distinguish this from other reasons for ENODEV.

Looks good:

Reviewed-by: Christoph Hellwig <hch at lst.de>