Re: [PATCH] thermal/drivers/qcom/spmi-mbg-tm: Import IIO_CONSUMER namespace

[Shawn Guo <shengchao.guo@oss.qualcomm.com>]

On Fri, Aug 28, 2026 at 11:42:49PM +0100, Jonathan Cameron wrote:
> On Thu, 27 Aug 2026 22:35:27 +0800
> Shawn Guo <shengchao.guo@oss.qualcomm.com> wrote:
> 
> > On Thu, Aug 27, 2026 at 03:52:42PM +0300, Andy Shevchenko wrote:
> > > On Thu, Aug 27, 2026 at 06:35:55PM +0800, Shawn Guo wrote:  
> > > > The IIO consumer interface symbols moved into the IIO_CONSUMER namespace,
> > > > so consumers must import it explicitly.  Without it modpost fails on  
> > >   
> > > > 'iio_read_channel_processed' and 'devm_iio_channel_get':  
> > > 
> > > iio_read_channel_processed()
> > > devm_iio_channel_get()  
> > 
> > Sure, will update.
> > 
> > >   
> > > >   ERROR: modpost: drivers/thermal/qcom/qcom-spmi-mbg-tm.ko: module uses
> > > >   symbol 'iio_read_channel_processed' from namespace 'IIO_CONSUMER', but
> > > >   does not import it.  
> > >   
> > > > Fixes: ebf1d03dab96 ("iio: inkern: Use namespaced exports")  
> > > 
> > > Shouldn't this be backported to stable kernels?  
> > 
> > The offending commit just landed on mainline during this merge window.
> > So there is no stable kernels concerned by this.
> 
> There is a fix on the thermal tree. I though that was enough. Maybe this
> races with that fix going upstream?

Ah, I see! That's a fix from Nathan Chancellor. Ignore mine then.

Thanks Jonathan!

Shawn