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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-07-10 20:17:05 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2017-07-12 14:18:28 -0700
commit0d4b8e36b9861d678c454d6bb4c4849827071ebd (patch)
tree0dc1f9affe94394f7148209ba0edbf80e519980c /drivers/input/rmi4
parentfab2f5e0f3b79d9d2de2c375f9a5ad9a5ced826e (diff)
Input: synaptics-rmi4 - constify attribute_group structures in F01
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 4777 480 0 5257 1489 drivers/input/rmi4/rmi_f01.o File size After adding 'const': text data bss dec hex filename 4817 416 0 5233 1471 drivers/input/rmi4/rmi_f01.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/rmi4')
-rw-r--r--drivers/input/rmi4/rmi_f01.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/rmi4/rmi_f01.c b/drivers/input/rmi4/rmi_f01.c
index 7f7e9176f7ea..aa1aabfdbe7c 100644
--- a/drivers/input/rmi4/rmi_f01.c
+++ b/drivers/input/rmi4/rmi_f01.c
@@ -334,7 +334,7 @@ static struct attribute *rmi_f01_attrs[] = {
NULL
};
-static struct attribute_group rmi_f01_attr_group = {
+static const struct attribute_group rmi_f01_attr_group = {
.attrs = rmi_f01_attrs,
};