[PATCH] nvmet: Remove unnecessary assignment to ret in nvmet_ns_enable()

[Christoph Hellwig]

On Fri, Jul 25, 2025 at 04:06:39PM -0700, Mohamed Khalfella wrote:
> Commit 74d16965d7ac ("nvmet-loop: avoid using mutex in IO hotpath")
> moved checking maximum number of namespaces in subsystem from
> nvmet_ns_enable() to nvmet_ns_alloc(). The assignment to ret in
> nvmet_ns_enable() is no longer needed, remove it.

This assignment already is gone in the current tree.