diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-07-11 13:48:19 +0300 |
|---|---|---|
| committer | Darren Hart (VMware) <dvhart@infradead.org> | 2017-07-11 19:22:54 +0300 |
| commit | e90d9ba837b3b779644613a3b9e4845a0cd302f2 (patch) | |
| tree | 090d705a76778d834d2a452c8a0d461182131565 /drivers/platform/x86/asus-wmi.c | |
| parent | 24f584055c360d39cb55e91a7a1c53ddeb4a6147 (diff) | |
| download | linux-e90d9ba837b3b779644613a3b9e4845a0cd302f2.tar.xz | |
platform/x86: asus-wmi: 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
13140 840 1 13981 369d drivers/platform/x86/asus-wmi.o
File size After adding 'const':
text data bss dec hex filename
13268 712 1 13981 368d drivers/platform/x86/asus-wmi.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
Diffstat (limited to 'drivers/platform/x86/asus-wmi.c')
| -rw-r--r-- | drivers/platform/x86/asus-wmi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index 6c7d86074b38..709e3a67391a 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -1433,7 +1433,7 @@ static umode_t asus_hwmon_sysfs_is_visible(struct kobject *kobj, return ok ? attr->mode : 0; } -static struct attribute_group hwmon_attribute_group = { +static const struct attribute_group hwmon_attribute_group = { .is_visible = asus_hwmon_sysfs_is_visible, .attrs = hwmon_attributes }; @@ -1821,7 +1821,7 @@ static umode_t asus_sysfs_is_visible(struct kobject *kobj, return ok ? attr->mode : 0; } -static struct attribute_group platform_attribute_group = { +static const struct attribute_group platform_attribute_group = { .is_visible = asus_sysfs_is_visible, .attrs = platform_attributes }; |