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
6862 1008 4 7874 1ec2 drivers/input/serio/serio.o
File size After adding 'const':
text data bss dec hex filename
6990 880 4 7874 1ec2 drivers/input/serio/serio.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
---
drivers/input/serio/serio.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index 30d6230..24a90c8 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -469,7 +469,7 @@ static ssize_t firmware_id_show(struct device *dev, struct device_attribute *att
NULL
};
-static struct attribute_group serio_id_attr_group = {
+static const struct attribute_group serio_id_attr_group = {
.name = "id",
.attrs = serio_device_id_attrs,
};
@@ -489,7 +489,7 @@ static ssize_t firmware_id_show(struct device *dev, struct device_attribute *att
NULL
};
-static struct attribute_group serio_device_attr_group = {
+static const struct attribute_group serio_device_attr_group = {
.attrs = serio_device_attrs,
};
--
1.9.1
--
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