Re: [PATCH v4 06/11] leds: aw200xx: add delay after software reset

[Lee Jones]

On Fri, 24 Nov 2023, Dmitry Rokosov wrote:

> Hello Lee,
> 
> Thank you for the detailed review!
> 
> Please find my answer below.
> 
> On Thu, Nov 23, 2023 at 04:38:16PM +0000, Lee Jones wrote:
> > On Tue, 21 Nov 2023, Dmitry Rokosov wrote:
> > 
> > > From: George Stark <gnstark@xxxxxxxxxxxxxxxxx>
> > > 
> > > According to datasheets of aw200xx devices software reset takes at
> > > least 1ms so add delay after reset before issuing commands to device.
> > 
> > Are you able to use an auto-correct tool to sharpen the grammar a little?
> > 
> > > Signed-off-by: George Stark <gnstark@xxxxxxxxxxxxxxxxx>
> > > Signed-off-by: Dmitry Rokosov <ddrokosov@xxxxxxxxxxxxxxxxx>
> > > Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
> > > ---
> > >  drivers/leds/leds-aw200xx.c | 3 +++
> > >  1 file changed, 3 insertions(+)
> > > 
> > > diff --git a/drivers/leds/leds-aw200xx.c b/drivers/leds/leds-aw200xx.c
> > > index 4bce5e7381c0..bb17e48b3e2a 100644
> > > --- a/drivers/leds/leds-aw200xx.c
> > > +++ b/drivers/leds/leds-aw200xx.c
> > > @@ -321,6 +321,9 @@ static int aw200xx_chip_reset(const struct aw200xx *const chip)
> > >  	if (ret)
> > >  		return ret;
> > >  
> > > +	/* according to datasheet software reset takes at least 1ms */
> > 
> > Please start sentences with an uppercase char.
> > 
> > "According to the datasheet, software resets take at least 1ms"
> >               ^                            ^     ^
> > 
> 
> Here it's only one 'software reset' mentioned.

That's okay.  The English is still 100% valid, since this describes them
happening more than once; say per week, per year, per lifetime of the
H/W or some such.  If you *really* want to describe one reset happening
once, ever, then you can say "a software reset takes".

> > > +	fsleep(1000);
> > > +
> > >  	regcache_mark_dirty(chip->regmap);
> > >  	return regmap_write(chip->regmap, AW200XX_REG_FCD, AW200XX_FCD_CLEAR);
> > >  }

-- 
Lee Jones [李琼斯]