[PATCH] media: s5p-mfc: Always pass NULL to s5p_mfc_cmd_host2risc_v6()

[Nathan Chancellor]

Hi Nicolas,

On Wed, Sep 03, 2025 at 01:13:00PM -0400, Nicolas Dufresne wrote:
> Le mardi 29 juillet 2025 à 17:52 -0700, Nathan Chancellor a écrit :
> > Hi Nicolas,
> > 
> > On Tue, Jul 29, 2025 at 10:24:22AM -0400, Nicolas Dufresne wrote:
> > > Le mardi 15 juillet 2025 à 15:13 -0700, Nathan Chancellor a écrit :
> > > > From what I can tell, it seems like ->cmd_host2risc() is only ever
> > > > called from v6 code, which always passes NULL? It seems like it should
> > > > be possible to just drop .cmd_host2risc on the v5 side, then update
> > > > .cmd_host2risc to only take two parameters? If so, I can send a follow
> > > > up as a clean up, so that this can go back relatively conflict free.
> > > 
> > > It seems so yes. For this specific patch, I would probably rename "args" to
> > > "__unused" to make the reading faster. But does not matter so much if you
> > > later
> > > remove it.
> > 
> > Yes, after this change is picked up in a maintainer's tree, I do plan to
> > send a patch to remove the "args" parameter altogether. If you really
> > care, I can certainly rename the parameter in this change to "__unused"
> > as suggested but if you don't, I will just leave it as is to make
> > backporting this a little easier.
> > 
> > > Reviewed-by: Nicolas Dufresne <nicolas.dufresne at collabora.com>
> > 
> > Thanks a lot for taking a look!
> 
> While applying your patch, I realized the Hans merged another version of this
> fix, but made by Arnd. It covers the remaining too, so I will mark yours as
> superseded now.
> 
> https://gitlab.freedesktop.org/linux-media/media-committers/-/commit/7fa37ba25a1dfc084e24ea9acc14bf1fad8af14c

Thanks, Arnd's patch is obviously equally correct and the stable tags
remained so everything looks good from my end. Appreciate you doubling
back to this.

Cheers,
Nathan