[PATCH] drm/bridge: parade-ps8640: Make sure we drop the AUX mutex in the error case

[Doug Anderson]

Hi,

On Wed, Jan 17, 2024 at 11:39 AM Hsin-Yi Wang <hsinyi at chromium.org> wrote:
>
> On Wed, Jan 17, 2024 at 10:35 AM Douglas Anderson <dianders at chromium.org> wrote:
> >
> > After commit 26db46bc9c67 ("drm/bridge: parade-ps8640: Ensure bridge
> > is suspended in .post_disable()"), if we hit the error case in
> > ps8640_aux_transfer() then we return without dropping the mutex. Fix
> > this oversight.
> >
> > Fixes: 26db46bc9c67 ("drm/bridge: parade-ps8640: Ensure bridge is suspended in .post_disable()")
> > Signed-off-by: Douglas Anderson <dianders at chromium.org>
> > ---
> > Sorry for missing this in my review! :( Given that this is really
> > simple and I'd rather the buggy commit not be there for long, if I can
> > get a quick Reviewed-by tag on this patch I'll land it without the
> > typical stewing period.
> >
>
> Reviewed-by: Hsin-Yi Wang <hsinyi at chromium.org>

Thanks! I've pushed this to avoid the breakage. If any additional
follow up comes up I'm happy to post additional patches.

a20f1b02bafc drm/bridge: parade-ps8640: Make sure we drop the AUX
mutex in the error case


-Doug