Re: [RFC PATCH -next] tty: serial: add panic serial helper

[Greg KH]

On Wed, May 17, 2023 at 06:14:03PM +0800, Hongyu Xie wrote:
> +// SPDX-License-Identifier: GPL

That is not a valid SPDX identifier, didn't checkpatch.pl tell you that?

Please use the proper one when you resend this, we can not take this
as-is, sorry.

greg k-h