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
6039 944 0 6983 1b47 drivers/input/misc/yealink.o
File size After adding 'const':
text data bss dec hex filename
6103 880 0 6983 1b47 drivers/input/misc/yealink.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
---
drivers/input/misc/yealink.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/misc/yealink.c b/drivers/input/misc/yealink.c
index 6e7ff95..a1e0ff5 100644
--- a/drivers/input/misc/yealink.c
+++ b/drivers/input/misc/yealink.c
@@ -798,7 +798,7 @@ static ssize_t store_ringtone(struct device *dev,
NULL
};
-static struct attribute_group yld_attr_group = {
+static const struct attribute_group yld_attr_group = {
.attrs = yld_attributes
};
--
1.9.1
--
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