From: Andy Shevchenko <andriy.shevchenko@intel.com>
To: grondon@gmail.com
Cc: "Jonathan Cameron" <jic23@kernel.org>,
"David Lechner" <dlechner@baylibre.com>,
"Nuno Sá" <nuno.sa@analog.com>,
"Andy Shevchenko" <andy@kernel.org>,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3] iio: adc: ti-ads8688: use read_avail for available attributes
Date: Tue, 31 Mar 2026 10:56:11 +0300 [thread overview]
Message-ID: <act-G43FAjg_6BZm@ashevche-desk.local> (raw)
In-Reply-To: <20260330181527.65362-1-grondon@gmail.com>
On Mon, Mar 30, 2026 at 07:15:27PM +0100, grondon@gmail.com wrote:
> Convert the in_voltage_scale_available and in_voltage_offset_available
> attributes from legacy IIO_DEVICE_ATTR with custom show functions to the
> IIO framework's read_avail callback. This uses the framework's built-in
> support for _available attributes, removing the need for manual sysfs
> formatting.
>
> Precompute the available scale values at probe time since they depend on
> the reference voltage which does not change after initialization.
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
(Still BIT_Ux() may be used to avoid overflow warnings.)
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2026-03-31 7:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-30 18:15 grondon
2026-03-31 7:56 ` Andy Shevchenko [this message]
2026-04-12 19:14 ` Jonathan Cameron
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