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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-07-11 05:22:40 +0200
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2017-07-12 23:19:28 +0200
commit579994334df06372ca57c5418edcb79e2c8864f8 (patch)
tree59627d61b041fdebc9a378cdb7fa65d835dff79c /drivers/input/mouse/elantech.c
parentInput: gpio_keys - constify attribute_group structures (diff)
downloadlinux-579994334df06372ca57c5418edcb79e2c8864f8.tar.xz
linux-579994334df06372ca57c5418edcb79e2c8864f8.zip
Input: elantech - 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 16815 1424 0 18239 473f drivers/input/mouse/elantech.o File size After adding 'const': text data bss dec hex filename 16879 1360 0 18239 473f drivers/input/mouse/elantech.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/mouse/elantech.c')
-rw-r--r--drivers/input/mouse/elantech.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index e8cc223373ae..65c9de3f516c 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1375,7 +1375,7 @@ static struct attribute *elantech_attrs[] = {
NULL
};
-static struct attribute_group elantech_attr_group = {
+static const struct attribute_group elantech_attr_group = {
.attrs = elantech_attrs,
};