diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-06-29 13:28:40 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-06-29 23:05:48 +0200 |
| commit | 59494fe2c89e46e85d83de9bc45dd1d528955c49 (patch) | |
| tree | d365a811530fc76d782640b4ab4ef4a70d544201 /kernel/power/hibernate.c | |
| parent | PM / hibernate: Drop redundant parameter of swsusp_alloc() (diff) | |
| download | linux-59494fe2c89e46e85d83de9bc45dd1d528955c49.tar.xz linux-59494fe2c89e46e85d83de9bc45dd1d528955c49.zip | |
PM: hibernate: 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
6332 488 308 7128 1bd8 kernel/power/hibernate.o
File size After adding 'const':
text data bss dec hex filename
6396 424 308 7128 1bd8 kernel/power/hibernate.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'kernel/power/hibernate.c')
| -rw-r--r-- | kernel/power/hibernate.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c index a8b978c35a6a..e1914c7b85b1 100644 --- a/kernel/power/hibernate.c +++ b/kernel/power/hibernate.c @@ -1108,7 +1108,7 @@ static struct attribute * g[] = { }; -static struct attribute_group attr_group = { +static const struct attribute_group attr_group = { .attrs = g, }; |