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
5287 448 0 5735 1667 drivers/input/rmi4/rmi_f34.o
File size After adding 'const':
text data bss dec hex filename
5339 384 0 5723 165b drivers/input/rmi4/rmi_f34.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
---
drivers/input/rmi4/rmi_f34.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/rmi4/rmi_f34.c b/drivers/input/rmi4/rmi_f34.c
index b8ee78e..4cfe970 100644
--- a/drivers/input/rmi4/rmi_f34.c
+++ b/drivers/input/rmi4/rmi_f34.c
@@ -516,7 +516,7 @@ static DEVICE_ATTR(update_fw_status, 0444,
NULL
};
-static struct attribute_group rmi_firmware_attr_group = {
+static const struct attribute_group rmi_firmware_attr_group = {
.attrs = rmi_firmware_attrs,
};
--
1.9.1
--
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