linux-kernel - Re: [PATCH v5 next 7/7] iio: sca3000: manage device registration with devm helper

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Message-ID: <20260205195845.4e108117@jic23-huawei>
Date: Thu, 5 Feb 2026 19:58:45 +0000
From: Jonathan Cameron <jic23@...nel.org>
To: Andy Shevchenko <andriy.shevchenko@...el.com>
Cc: Harshit Mogalapalli <harshit.m.mogalapalli@...cle.com>, Andy Shevchenko
 <andy.shevchenko@...il.com>, David Lechner <dlechner@...libre.com>, Nuno
 Sá <nuno.sa@...log.com>, Andy Shevchenko <andy@...nel.org>,
 Antoniu Miclaus <antoniu.miclaus@...log.com>, Andrew Ijano
 <andrew.ijano@...il.com>, linux-iio@...r.kernel.org,
 linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org, David
 Lechner <dlechner@...libe.com>
Subject: Re: [PATCH v5 next 7/7] iio: sca3000: manage device registration
 with devm helper

On Thu, 5 Feb 2026 19:12:50 +0200
Andy Shevchenko <andriy.shevchenko@...el.com> wrote:

> On Thu, Feb 05, 2026 at 10:30:31PM +0530, Harshit Mogalapalli wrote:
> > On 05/02/26 22:26, Andy Shevchenko wrote:  
> > > On Thu, Feb 5, 2026 at 6:51 PM Harshit Mogalapalli
> > > <harshit.m.mogalapalli@...cle.com> wrote:  
> > > > On 05/02/26 21:59, Andy Shevchenko wrote:  
> > > > > On Thu, Feb 05, 2026 at 05:12:13AM -0800, Harshit Mogalapalli wrote:  
> 
> ...
> 
> > > > > > -    struct iio_dev *indio_dev = spi_get_drvdata(spi);  
> > > > > 
> > > > > Do you still need spi_set_drvdata() or analogue in the ->probe()?
> > > > >   
> > > > 
> > > > That's a great catch, I don't see spi_get_drvdata() anymore after this
> > > > series, so yes I think we should get rid of this.
> > > > 
> > > > Should I fold that into this patch in v6, as spi_get_drvdata() is also
> > > > removed in this patch ?  
> > > 
> > > Ideally it should be done in this patch, but let's wait for Jonathan.
> > > He usually may tweak these small things when applying.
I removed it.
> > >   
> > 
> > Also, while checking the patch now, I see I copied a wrong tag(RB with
> > missing r in baylibre from [1])
Fixed that up.
> > 
> > So that's one more thing to fix. Let me know if v6 would be a preferred
> > approach, I can do it.  
> 
> Let's not hurry, wait for Jonathan to decide.
> 
> > [1] https://lore.kernel.org/all/a5fa2f97-9ba3-4085-bfaf-a255d24a81f0@baylibre.com/  
> 

And applied to the testing branch of iio.git.  Note this will be
rebased after rc1 is out before I push it out as a branch linux-next picks
up.

thanks,

Jonathan