linux-kernel - Re: [PATCH v4 4/4] leds: lm3532: Introduce the lm3532 LED driver

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Message-ID: <20190321082034.GR4731@dell>
Date:   Thu, 21 Mar 2019 08:20:34 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     Jacek Anaszewski <jacek.anaszewski@...il.com>
Cc:     Dan Murphy <dmurphy@...com>, robh+dt@...nel.org, pavel@....cz,
        tony@...mide.com, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-leds@...r.kernel.org
Subject: Re: [PATCH v4 4/4] leds: lm3532: Introduce the lm3532 LED driver

On Wed, 20 Mar 2019, Jacek Anaszewski wrote:

> Hi Dan,
> 
> I have one minor issue below.
> 
> On 3/13/19 1:32 PM, Dan Murphy wrote:
> > Introduce the Texas Instruments LM3532 White LED driver.
> > The driver supports ALS configurability or manual brightness
> > control.
> > 
> > The driver also supports associating LED strings with specific
> > control banks in a group or as individually controlled strings.
> > 
> > Signed-off-by: Dan Murphy <dmurphy@...com>
> > ---
> > 
> > v4 - Updated code to DT doc changes appending "ti," to TI specific properties -
> > https://lore.kernel.org/patchwork/patch/1050124/
> > 
> > v3 - Removed switch case for register setting in favor of an algorithim (v1 comment),
> > https://lore.kernel.org/patchwork/patch/1049024/
> > v2 - Added look up tables for als_avg, als_imp and ramp times, fixed brightness
> > control when ALS is in control, added property value checks to ensure the values
> > are not out of bounds - https://lore.kernel.org/patchwork/patch/1048807/
> > 
> >   drivers/leds/Kconfig       |  10 +
> >   drivers/leds/Makefile      |   1 +
> >   drivers/leds/leds-lm3532.c | 681 +++++++++++++++++++++++++++++++++++++
> >   3 files changed, 692 insertions(+)
> >   create mode 100644 drivers/leds/leds-lm3532.c

[snip]

> > diff --git a/drivers/leds/leds-lm3532.c b/drivers/leds/leds-lm3532.c
> > new file mode 100644
> > index 000000000000..e8a614d71469
> > --- /dev/null
> > +++ b/drivers/leds/leds-lm3532.c

[snip 700 lines of churn]

Jacek could you please trim your replies please?  It took way to long
to locate your one line comment in this 700 line patch.

> > +static int lm3532_remove(struct i2c_client *client)
> > +{
> > +	struct lm3532_data *drvdata = i2c_get_clientdata(client);
> mutex_destroy(&drvdata->lock);

-- 
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
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