[PATCH V12 7/9] iio: imu: inv_icm42607: Add Accelerometer for icm42607

[Andy Shevchenko]

On Mon, Jun 15, 2026 at 09:51:40AM -0500, Chris Morgan wrote:
> On Mon, Jun 15, 2026 at 02:21:05PM +0300, Andy Shevchenko wrote:
> > On Thu, Jun 11, 2026 at 03:26:04PM -0500, Chris Morgan wrote:

...

> > Please, please, use IWYU! So many headers are missing...
> > (Same comment to all files in this series.)
> > 
> > + array_size.h
> > + bits.h // BIT()
> > + cleanup.h // guard()()
> > + device/devres.h // devm_kasprintf()
> > + err.h // -EINVAL, IS_ERR()
> > 
> > > +#include <linux/iio/iio.h>
> > > +#include <linux/mutex.h>
> > > +#include <linux/pm_runtime.h>
> > > +#include <linux/regmap.h>
> > 
> > + types.h // s16, __be16
> > 
> > Also you need to have
> > 
> > asm/byteorder.h // be16_to_cpup()
> 
> How are you running IWYU against the builds? So far I've tried but I
> can't seem to get it to run properly. 

Sorry, I meant "use IWYU principle". I don't run the tool, I just looked into
the code.

...

> > > +	for (i = 5; i < ARRAY_SIZE(inv_icm42607_accel_odr); ++i) {
> > 
> > Why pre-increment? Same for all other cases.
> 
> The register starts at 5 and all values below 5 are invalid. Starting
> this increment at 5 ensures we don't expose invalid values to
> userspace.

It doesn't explain pre-increment. Post-increment should work as is.

> > > +		if (i == odr)
> > > +			break;
> > > +	}

-- 
With Best Regards,
Andy Shevchenko