diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-07-10 20:22:40 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-07-12 14:19:28 -0700 |
| commit | 579994334df06372ca57c5418edcb79e2c8864f8 (patch) | |
| tree | 59627d61b041fdebc9a378cdb7fa65d835dff79c /drivers/input | |
| parent | 21563a7eaba9720e53fc1a56d0b89bf69afca6bd (diff) | |
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')
| -rw-r--r-- | drivers/input/mouse/elantech.c | 2 |
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, }; |