linux-kernel - [PATCH] iio: common: hid-sensor-attributes: make unit

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Message-Id: <20250628-iio-const-data-14-v1-1-4faa8015e122@baylibre.com>
Date: Sat, 28 Jun 2025 12:09:26 -0500
From: David Lechner <dlechner@...libre.com>
To: Jonathan Cameron <jic23@...nel.org>, 
 Nuno Sá <nuno.sa@...log.com>, 
 Andy Shevchenko <andy@...nel.org>
Cc: linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org, 
 David Lechner <dlechner@...libre.com>
Subject: [PATCH] iio: common: hid-sensor-attributes: make unit_conversion
 const

Add const qualifier to struct unit_conversion[]. This is read-only data
so it can be made const.

Signed-off-by: David Lechner <dlechner@...libre.com>
---
 drivers/iio/common/hid-sensors/hid-sensor-attributes.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
index 2055a03cbeb187743e687c2ce3f8a339a2bd4cfc..a61428bfdce372ea0511fb7c3e80f4c43f427eb4 100644
--- a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
+++ b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
@@ -11,7 +11,7 @@
 #include <linux/hid-sensor-hub.h>
 #include <linux/iio/iio.h>
 
-static struct {
+static const struct {
 	u32 usage_id;
 	int unit; /* 0 for default others from HID sensor spec */
 	int scale_val0; /* scale, whole number */

---
base-commit: 14071b9cf2d751ff9bc8b5e43fa94fbf08aceea1
change-id: 20250628-iio-const-data-14-b3250e000af7

Best regards,
-- 
David Lechner <dlechner@...libre.com>