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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-07-10 20:15:49 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2017-07-12 14:18:26 -0700
commit5e895b74169a00d865a80536a424ddd918f1c6c0 (patch)
tree9314d7131a952d943ec82527b68cbd72bdf468a3 /drivers/input/input.c
parentc4043b57c867a548f888530351505cc1f86dbfb3 (diff)
Input: constify attribute_group structures
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 17755 1312 16 19083 4a8b drivers/input/input.o File size After adding 'const': text data bss dec hex filename 17947 1120 16 19083 4a8b drivers/input/input.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/input.c')
-rw-r--r--drivers/input/input.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 7e6842bd525c..d268fdc23c64 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -1398,7 +1398,7 @@ static struct attribute *input_dev_attrs[] = {
NULL
};
-static struct attribute_group input_dev_attr_group = {
+static const struct attribute_group input_dev_attr_group = {
.attrs = input_dev_attrs,
};
@@ -1425,7 +1425,7 @@ static struct attribute *input_dev_id_attrs[] = {
NULL
};
-static struct attribute_group input_dev_id_attr_group = {
+static const struct attribute_group input_dev_id_attr_group = {
.name = "id",
.attrs = input_dev_id_attrs,
};
@@ -1495,7 +1495,7 @@ static struct attribute *input_dev_caps_attrs[] = {
NULL
};
-static struct attribute_group input_dev_caps_attr_group = {
+static const struct attribute_group input_dev_caps_attr_group = {
.name = "capabilities",
.attrs = input_dev_caps_attrs,
};