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arm64: cpuinfo: 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.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Arvind Yadav 2017-06-30 17:00:20 +05:30 committed by Will Deacon
parent 5fbd5fc49f
commit 70a62ad19e
1 changed files with 1 additions and 1 deletions
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arch/arm64/kernel/cpuinfo.c
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@ -227,7 +227,7 @@ static struct attribute *cpuregs_id_attrs[] = {
NULL
};
static struct attribute_group cpuregs_attr_group = {
static const struct attribute_group cpuregs_attr_group = {
.attrs = cpuregs_id_attrs,
.name = "identification"
};