Hello:

This patch was applied to netdev/net.git (refs/heads/master):

On Fri, 17 Sep 2021 12:12:04 +0200 you wrote:

If resource allocation and registration fail for a muxed tty device
(e.g. if there are no more minor numbers) the driver should not try to
deregister the never-registered (or already-deregistered) tty.

Fix up the error handling to avoid dereferencing a NULL pointer when
attempting to remove the character device.

[...]

Here is the summary with links:
  - [net] net: hso: fix muxed tty registration
    https://git.kernel.org/netdev/net/c/e8f69b16ee77

You are awesome, thank you!
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