linux-kernel - Re: [PATCH v1 03/13] iio: chemical: bme680: fix startup time

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Message-ID: <20241012124507.3f91cff7@jic23-huawei>
Date: Sat, 12 Oct 2024 12:45:07 +0100
From: Jonathan Cameron <jic23@...nel.org>
To: Vasileios Aoiridis <vassilisamir@...il.com>
Cc: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, lars@...afoo.de,
 robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org,
 anshulusr@...il.com, gustavograzs@...il.com, linux-iio@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 03/13] iio: chemical: bme680: fix startup time

On Fri, 11 Oct 2024 20:51:41 +0200
Vasileios Aoiridis <vassilisamir@...il.com> wrote:

> On Fri, Oct 11, 2024 at 01:00:55PM +0300, Andy Shevchenko wrote:
> > On Thu, Oct 10, 2024 at 11:00:20PM +0200, vamoirid wrote:  
> > > From: Vasileios Amoiridis <vassilisamir@...il.com>
> > > 
> > > According to datasheet's Section 1.1, Table 1, the startup time for the
> > > device is 2ms and not 5ms.  
> > 
> > Fixes tag?
> > 
> > -- 
> > With Best Regards,
> > Andy Shevchenko
> > 
> >  
> 
> Hi Andy,
> 
> It is not affecting at all the operation of the driver so I was not sure
> if it was worth it to be backported to the previous versions. This is
> why I didn't put a fixes tag. You think for such a fix is necessary?
> 
Not for a reduction in sleep and not a huge one at that.
It's an optimization, not a fix to my eyes!

> Cheers,
> Vasilis