[PATCH] drm: Print bad EDID notices only once

[Maxime Ripard]

Hi,

On Thu, Sep 26, 2024 at 06:32:53AM GMT, Andi Kleen wrote:
> I have an old monitor that reports a zero EDID block, which results in a
> warning message. This happens on every screen save cycle, and maybe in
> some other situations, and over time the whole kernel log gets filled
> with these redundant messages. Printing it only once should be
> sufficient.
> 
> Mark all the bad EDID notices as _once.

Is it?

I mean, it probably is if you connect and reconnect the same display,
but if it's two different then the second definitely has value.

Maxime
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