* [PATCH 2/4] HID: sensor: constify attribute_group structures.
@ 2017-08-03 11:28 Arvind Yadav
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From: Arvind Yadav @ 2017-08-03 11:28 UTC (permalink / raw)
To: jikos-DgEjT+Ai2ygdnm+yROfE0A,
benjamin.tissoires-H+wXaHxf7aLQT0dZR+AlfA,
jic23-DgEjT+Ai2ygdnm+yROfE0A,
srinivas.pandruvada-VuQAYsv1563Yd54FQh9/CA
Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-input-u79uwXL29TY76Z2rM5mHXA,
linux-iio-u79uwXL29TY76Z2rM5mHXA
attribute_group are not supposed to change at runtime. All functions
working with attribute_group provided by <linux/sysfs.h> work with
const attribute_group. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav <arvind.yadav.cs-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
drivers/hid/hid-sensor-custom.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hid/hid-sensor-custom.c b/drivers/hid/hid-sensor-custom.c
index 3a84aaf..fb86f86 100644
--- a/drivers/hid/hid-sensor-custom.c
+++ b/drivers/hid/hid-sensor-custom.c
@@ -276,7 +276,7 @@ static ssize_t enable_sensor_store(struct device *dev,
NULL,
};
-static struct attribute_group enable_sensor_attr_group = {
+static const struct attribute_group enable_sensor_attr_group = {
.attrs = enable_sensor_attrs,
};
--
1.9.1
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