diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-07-03 15:40:04 +0530 |
|---|---|---|
| committer | MyungJoo Ham <myungjoo.ham@samsung.com> | 2017-07-06 10:17:24 +0900 |
| commit | 37d644aa01c092686af8a96f34df93c74e55b480 (patch) | |
| tree | 74755a7a40fad91af97709d0a47fbd2728ffeb5a /drivers | |
| parent | 9e578b37505018622dfafc40eed7cd78ff2af221 (diff) | |
PM / devfreq: 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
621 176 0 797 31d drivers/devfreq/governor_userspace.o
File size After adding 'const':
text data bss dec hex filename
670 144 0 814 32e drivers/devfreq/governor_userspace.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/devfreq/governor_userspace.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/devfreq/governor_userspace.c b/drivers/devfreq/governor_userspace.c index 176976068bcd..77028c27593c 100644 --- a/drivers/devfreq/governor_userspace.c +++ b/drivers/devfreq/governor_userspace.c @@ -86,7 +86,7 @@ static struct attribute *dev_entries[] = { &dev_attr_set_freq.attr, NULL, }; -static struct attribute_group dev_attr_group = { +static const struct attribute_group dev_attr_group = { .name = "userspace", .attrs = dev_entries, }; |