[PATCH 3/4] HID: logitech-hidpp: constify attribute_group structures.
From: Arvind Yadav
Date: Thu Aug 03 2017 - 07:29:29 EST
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@xxxxxxxxx>
---
drivers/hid/hid-logitech-hidpp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index 41b3946..fc8de14 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -2923,7 +2923,7 @@ static void hidpp_connect_event(struct hidpp_device *hidpp)
NULL
};
-static struct attribute_group ps_attribute_group = {
+static const struct attribute_group ps_attribute_group = {
.attrs = sysfs_attrs
};
--
1.9.1