Re: [PATCH] drm/bridge/synopsys: dw-hdmi: Fix unwedge crash when no pinctrl entries

[Erico Nunes]

On Mon, Jun 10, 2019 at 10:51 PM Sean Paul <sean@xxxxxxxxxx> wrote:
>
> On Mon, Jun 10, 2019 at 1:52 PM Douglas Anderson <dianders@xxxxxxxxxxxx> wrote:
> >
> > In commit 50f9495efe30 ("drm/bridge/synopsys: dw-hdmi: Add "unwedge"
> > for ddc bus") I stupidly used IS_ERR() to check for whether we have an
> > "unwedge" pinctrl state even though on most flows through the driver
> > the unwedge state will just be NULL.
> >
> > Fix it so that we consistently use NULL for no unwedge state.
> >
> > Fixes: 50f9495efe30 ("drm/bridge/synopsys: dw-hdmi: Add "unwedge" for ddc bus")
> > Reported-by: Erico Nunes <nunes.erico@xxxxxxxxx>
> > Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
>
> Thanks Erico for the report, and Doug for fixing this up quickly, I've applied
> the patch to drm-misc-next

It does fix the issue. Thank you for the quick fix.

Erico