linux-kernel - Re: [PATCH v3 5/6] iio: pressure: Add timestamp and scan

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Date: Wed, 20 Mar 2024 22:38:03 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Vasileios Amoiridis <vassilisamir@...il.com>
Cc: jic23@...nel.org, lars@...afoo.de, ang.iglesiasg@...il.com,
	mazziesaccount@...il.com, ak@...klinger.de,
	petre.rodan@...dimension.ro, phil@...pberrypi.com, 579lpy@...il.com,
	linus.walleij@...aro.org, semen.protsenko@...aro.org,
	linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 5/6] iio: pressure: Add timestamp and scan_masks for
 BMP280 driver

On Wed, Mar 20, 2024 at 07:45:16PM +0100, Vasileios Amoiridis wrote:
> On Wed, Mar 20, 2024 at 01:07:07PM +0200, Andy Shevchenko wrote:
> > On Tue, Mar 19, 2024 at 01:29:24AM +0100, Vasileios Amoiridis wrote:

..

> > > +enum bmp280_scan {
> > > +	BMP280_TEMP,
> > > +	BMP280_PRESS,
> > > +	BME280_HUMID
> > 
> > The last is not a terminator, please leave trailing comma.
> > 
> > > +};
> 
> What do you mean it is not a terminator? In general with the enum
> variables I would write:
> 
> 	enum var { a, b, c };

This example is different to what you used. I.o.w. _this_ example is okay.

> Why in this case there is a comma needed after the BME280_HUMID element?

It's pure style issue that helps to avoid the unneeded churn in the future in
case the list is getting expanded. You can easily imagine what I mean.

-- 
With Best Regards,
Andy Shevchenko