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 <[email protected]>
---
drivers/media/rc/rc-main.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index 6ec7335..61d3e1c 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -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,
};
--
1.9.1