@@ -1550,7 +1550,7 @@ static RC_FILTER_ATTR(wakeup_filter_mask, S_IRUGO|S_IWUSR,
NULL,
};
-static struct attribute_group rc_dev_protocol_attr_grp = {
+static const struct attribute_group rc_dev_protocol_attr_grp = {
.attrs = rc_dev_protocol_attrs,
};
@@ -1560,7 +1560,7 @@ static RC_FILTER_ATTR(wakeup_filter_mask, S_IRUGO|S_IWUSR,
NULL,
};
-static struct attribute_group rc_dev_filter_attr_grp = {
+static const struct attribute_group rc_dev_filter_attr_grp = {
.attrs = rc_dev_filter_attrs,
};
@@ -1571,7 +1571,7 @@ static RC_FILTER_ATTR(wakeup_filter_mask, S_IRUGO|S_IWUSR,
NULL,
};
-static struct attribute_group rc_dev_wakeup_filter_attr_grp = {
+static const struct attribute_group rc_dev_wakeup_filter_attr_grp = {
.attrs = rc_dev_wakeup_filter_attrs,
};
attribute_groups are not supposed to change at runtime. All functions working with attribute_groups provided by <linux/sysfs.h> work with const attribute_group. So mark the non-const structs as const. File size before: text data bss dec hex filename 11605 880 20 12505 30d9 drivers/media/rc/rc-main.o File size After adding 'const': text data bss dec hex filename 11797 720 20 12537 30f9 drivers/media/rc/rc-main.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- drivers/media/rc/rc-main.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)