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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-07-03 13:10:04 +0300
committerMyungJoo Ham <myungjoo.ham@samsung.com>2017-07-06 04:17:24 +0300
commit37d644aa01c092686af8a96f34df93c74e55b480 (patch)
tree74755a7a40fad91af97709d0a47fbd2728ffeb5a /drivers/devfreq
parent9e578b37505018622dfafc40eed7cd78ff2af221 (diff)
downloadlinux-37d644aa01c092686af8a96f34df93c74e55b480.tar.xz
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/devfreq')
-rw-r--r--drivers/devfreq/governor_userspace.c2
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,
};