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    SubjectRe: [PATCH printk v1 01/18] kdb: do not assume write() callback available
    On Thu, Mar 02, 2023 at 09:02:01PM +0106, John Ogness wrote:
    > It is allowed for consoles to provide no write() callback. For
    > example ttynull does this.
    >
    > Check if a write() callback is available before using it.
    >
    > Signed-off-by: John Ogness <john.ogness@linutronix.de>

    Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>

    Any thoughts on best way to land the series. All via one tree or can
    we pick and mix?


    Daniel.

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