Re: [PATCH v2 next 0/5] IIO: sca3000: devm resource management

[Andy Shevchenko]

On Mon, Feb 02, 2026 at 11:40:07AM -0800, Harshit Mogalapalli wrote:
> Hi,
> 
> This is an attempt to update sca3000 accelerometer driver to make use
> of devm_ based helpers where needed. I have split it into 5 patches.
> 
> Patch 1 - some refactoring and simplification.
> Patch 2 - switches request_threaded_irq() over to the devm helper
> Patch 3 - Used devm_add_action_or_reset() for disabling interrupts.
> (Ensured the ordering of teardown bits remain same)
> Patch 4 - manage device registration with devm helper
> Patch 5 - Make use of guard() in sca3000_stop_all_interrupts() function.
> 
> Thanks a lot to Jonathan for detailed review of V1.
> 
> During v1 review comments, Jonathan Cameron kindly provided some great
> suggestions to improve this driver. One of them is making use of
> gaurd(mutex) - autocleanup style, patch 5 does that for one function.
> 
> Yet to be addressed tasks:
> 1. We shouldn't be using the spi_device_id at all.
> 2. Modernize other fucntions to make use of autocleanup style locking
> which simpifies the code and makes error paths cleaner.
> 
> I will be working on these two above tasks and will be sending a
> different patches for those.
> 
> The series builds cleanly and I have performed static analysis with
> smatch checker but haven't tested on actual hardware.

David already reviewed and v3 is anticipated, so I try to look into that one.

-- 
With Best Regards,
Andy Shevchenko