linux-kernel - [PATCH] iio: adc: ad4080: remove unused dec

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Message-ID: <20260129172340.34216-1-antoniu.miclaus@analog.com>
Date: Thu, 29 Jan 2026 19:21:58 +0200
From: Antoniu Miclaus <antoniu.miclaus@...log.com>
To: Antoniu Miclaus <antoniu.miclaus@...log.com>,
        Lars-Peter Clausen
	<lars@...afoo.de>,
        Michael Hennerich <Michael.Hennerich@...log.com>,
        Jonathan
 Cameron <jic23@...nel.org>,
        David Lechner <dlechner@...libre.com>,
        Nuno Sá <nuno.sa@...log.com>,
        Andy Shevchenko
	<andy@...nel.org>,
        Matti Vaittinen <mazziesaccount@...il.com>,
        Fabio Estevam
	<festevam@...x.de>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Chen-Yu Tsai
	<wens@...nel.org>, <linux-iio@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] iio: adc: ad4080: remove unused dec_rate field

Remove unused dec_rate field from ad4080_state struct.
The driver reads/writes decimation rate directly from
hardware registers via ad4080_get_dec_rate() and
ad4080_set_dec_rate() functions.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@...log.com>
---
 drivers/iio/adc/ad4080.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/iio/adc/ad4080.c b/drivers/iio/adc/ad4080.c
index 7cf3b6ed7940..8bc092969c18 100644
--- a/drivers/iio/adc/ad4080.c
+++ b/drivers/iio/adc/ad4080.c
@@ -185,7 +185,6 @@ struct ad4080_state {
 	 */
 	struct mutex			lock;
 	unsigned int			num_lanes;
-	unsigned int			dec_rate;
 	unsigned long			clk_rate;
 	enum ad4080_filter_type		filter_type;
 	bool				lvds_cnv_en;
-- 
2.43.0