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From: Guenter Roeck <linux@roeck-us.net>
To: Jean-Francois Dagenais <jeff.dagenais@gmail.com>
Cc: Hardware Monitoring <linux-hwmon@vger.kernel.org>,
	Jean Delvare <jdelvare@suse.com>
Subject: Re: [PATCH 02/11] hwmon: (max6650) Introduce pwm_to_dac and dac_to_pwm
Date: Tue, 23 Apr 2019 10:02:14 -0700
Message-ID: <20190423170214.GA28152@roeck-us.net> (raw)
In-Reply-To: <EACD4EC3-370C-4369-93A4-364008A04AE5@gmail.com>

On Tue, Apr 23, 2019 at 11:23:00AM -0400, Jean-Francois Dagenais wrote:
> 
> 
> > On Apr 23, 2019, at 09:33, Guenter Roeck <linux@roeck-us.net> wrote:
> > 
> > -
> > +	dac = pwm_to_dac(pwm, data->config & MAX6650_CFG_V12);
> > +	err = i2c_smbus_write_byte_data(client, MAX6650_REG_DAC, dac);
> > +	if (!err)
> > +		data->dac = dac;
> > 	mutex_unlock(&data->update_lock);
> > 
> > 	return err < 0 ? err : count;
> 
> When I created max6650_set_cur_state, I copied over the pwm1_store code. I ended
> up with a "return err < 0 ? ..." which I adjusted. However, as my colleague
> pointed out, the set_cur_state return style matches that of
> i2c_smbus_write_byte_data so we should simply "return err;" in
> max6650_set_cur_state. Since the driver is in great flux state right now, I
> cannot make a patch only for that and you should probably just include that in
> your series. Or I can submit it later when your series is applied?
> 
Just a patch for that should work; I don't think I changed the code
around it too much. Can you give it a try ?

Guenter

  reply index

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-23 13:33 [PATCH 01/11] hwmon: (max6650) Use devm_add_action to unregister thermal device Guenter Roeck
2019-04-23 13:33 ` [PATCH 02/11] hwmon: (max6650) Introduce pwm_to_dac and dac_to_pwm Guenter Roeck
2019-04-23 15:23   ` Jean-Francois Dagenais
2019-04-23 17:02     ` Guenter Roeck [this message]
2019-04-23 13:33 ` [PATCH 03/11] hwmon: (max6650) Improve error handling in max6650_init_client Guenter Roeck
2019-04-23 13:33 ` [PATCH 04/11] hwmon: (max6650) Declare valid as boolean Guenter Roeck
2019-04-23 13:33 ` [PATCH 05/11] hwmon: (max6650) Cache alarm_en register Guenter Roeck
2019-04-23 13:33 ` [PATCH 06/11] hwmon: (max6650) Simplify alarm handling Guenter Roeck
2019-04-23 13:33 ` [PATCH 07/11] hwmon: (max6650) Convert to use devm_hwmon_device_register_with_info Guenter Roeck
2019-04-24 13:42   ` Guenter Roeck
2019-04-23 13:33 ` [PATCH 08/11] hwmon: (max6650) Read non-volatile registers only once Guenter Roeck
2019-04-23 13:33 ` [PATCH 09/11] hwmon: (max6650) Improve error handling in max6650_update_device Guenter Roeck
2019-04-23 13:33 ` [PATCH 10/11] hwmon: (max6650) Use SPDX license identifier Guenter Roeck
2019-04-23 13:33 ` [PATCH 11/11] hwmon: (max6650) Fix minor formatting issues Guenter Roeck
2019-04-23 14:38   ` Jean-Francois Dagenais
2019-04-23 15:18     ` Guenter Roeck

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