[PATCH 3/6] misc: bh1770glc: constify attribute_group structures.
From: Arvind Yadav
Date: Fri Aug 04 2017 - 02:39:54 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/misc/bh1770glc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/misc/bh1770glc.c b/drivers/misc/bh1770glc.c
index 38fcfe2..9c62bf0 100644
--- a/drivers/misc/bh1770glc.c
+++ b/drivers/misc/bh1770glc.c
@@ -1175,7 +1175,7 @@ static DEVICE_ATTR(power_state, S_IRUGO | S_IWUSR, bh1770_power_state_show,
NULL
};
-static struct attribute_group bh1770_attribute_group = {
+static const struct attribute_group bh1770_attribute_group = {
.attrs = sysfs_attrs
};
--
1.9.1