[PATCH] drm/bridge: ite66121: Register HPD interrupt handler only when 'client->irq > 0'

[Neil Armstrong]

Hi,

On Sun, 17 Mar 2024 00:05:36 +0800, Sui Jingfeng wrote:
> If a specific design doesn't wire IT66121's interrupt signal output pin up
> to the display controller side, then we should not register the interrupt
> handler. Such a decision is valid usage, as we can fall back to polling
> mode. So, don't make the assumption that a specific board always supports
> HPD. Carry out a sanity check on 'client->irq' before using it, fall back
> to polling mode if client->irq < 0 is true. Such a design increases the
> overall flexibility.
> 
> [...]

Thanks, Applied to https://gitlab.freedesktop.org/drm/misc/kernel.git (drm-misc-next)

[1/1] drm/bridge: ite66121: Register HPD interrupt handler only when 'client->irq > 0'
      https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/ba2d3e6709681b6c16ba8d65a23d72c706d82b5c

-- 
Neil