[PATCH blktests] nvme/025: use character device for nvme effects-log command

[Shinichiro Kawasaki]

On Apr 02, 2025 / 16:37, Shin'ichiro Kawasaki wrote:
> The recent nvme-cli commit aec85d96e07f ("nvme: add error message for
> mmap_registers") in the version v2.12 dropped the feature for "nvme
> effects-log" command to fallback target devices from namespace block
> devices to admin character devices. This made the test case nvme/025
> fail with the message "Block device isn't allowed without csi". To avoid
> the failure, use admin character devices instead of namespace block
> devices.
> 
> Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki at wdc.com>

Thanks for the reviews. I applied this patch.