linux-kernel - Re: [PATCH v2] i2c/muxes/i2c-mux-ltc4306: LTC4306 and LTC4305 I2C multiplexer/switch

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Date:   Mon, 3 Apr 2017 14:03:35 +0200
From:   Peter Rosin <peda@...ntia.se>
To:     <michael.hennerich@...log.com>, <wsa@...-dreams.de>,
        <robh+dt@...nel.org>, <mark.rutland@....com>,
        <linus.walleij@...aro.org>
CC:     <linux-i2c@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-gpio@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] i2c/muxes/i2c-mux-ltc4306: LTC4306 and LTC4305 I2C
 multiplexer/switch

On 2017-03-31 17:29, Peter Rosin wrote:
> Hi!
> 
> Sorry for my incremental reviewing...
> 

Another incremental...

> On 2017-03-29 12:15, michael.hennerich@...log.com wrote:
>> +
>> +	/* Now create an adapter for each channel */
>> +	for (num = 0; num < data->chip->nchans; num++) {
>> +		ret = i2c_mux_add_adapter(muxc, 0, num, 0);
>> +		if (ret) {
>> +			dev_err(&client->dev,
>> +				"failed to register multiplexed adapter %d\n",
>> +				num);

Just a heads up, I submitted a series to remove a bunch of dev_err calls
when i2c_mux_add_adapter fails. See https://lkml.org/lkml/2017/4/3/115

You can remove this one as well.

And please use a subject of the form:
i2c: mux: ltc4306: <message>

Cheers,
peda

>> +			goto add_adapter_failed;
>> +		}