linux-kernel - Re: [PATCH v5 1/2] hwmon: tmp513: Add max_channels variable to struct tmp51x

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Message-ID: <ZPjZfK7+4jW3AFEB@smile.fi.intel.com>
Date:   Wed, 6 Sep 2023 22:56:44 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Biju Das <biju.das.jz@...renesas.com>
Cc:     Eric Tremblay <etremblay@...tech-controls.com>,
        Jean Delvare <jdelvare@...e.com>,
        Guenter Roeck <linux@...ck-us.net>,
        linux-hwmon@...r.kernel.org, linux-kernel@...r.kernel.org,
        Biju Das <biju.das.au@...il.com>
Subject: Re: [PATCH v5 1/2] hwmon: tmp513: Add max_channels variable to
 struct tmp51x_data

On Wed, Sep 06, 2023 at 07:08:36PM +0100, Biju Das wrote:
> The tmp512 chip has 3 channels whereas tmp513 has 4 channels. Avoid
> using tmp51x_ids for this HW difference by replacing OF/ID table
> data with maximum channels supported by the device.
> 
> Replace id->max_channels variable from struct tmp51x_data and drop the
> macros TMP51{2,3}_TEMP_CONFIG_DEFAULT as it can be derived from the macro
> TMP51X_TEMP_CONFIG_DEFAULT and update the logic in tmp51x_is_visible(),
> tmp51x_read_properties() and tmp51x_init() using max_channels.
> 
> While at it, drop enum tmp51x_ids as there is no user and remove
> trailing comma in the terminator entry for OF table.

...

> +#define TMP51X_TEMP_CONFIG_CONV_RATE	FIELD_PREP(GENMASK(9, 7), 0x7)

I also commented on this one. Any explanation why you didn't accept recommended
variant?

...

Otherwise looks good to me.

-- 
With Best Regards,
Andy Shevchenko