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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-07-03 13:40:33 +0530
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2017-07-04 22:03:13 +0200
commit106c9c77edfba86812def8cbd12cf5f60b94ec30 (patch)
tree03ff59ae0d62903e5cc99c42d61dfd3b35c0ca88 /drivers/cpufreq
parent402202e8deac760aec1b54d96183f37047a51a45 (diff)
cpufreq: intel_pstate: 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 15197 2552 40 17789 457d drivers/cpufreq/intel_pstate.o File size After adding 'const': text data bss dec hex filename 15261 2488 40 17789 457d drivers/cpufreq/intel_pstate.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r--drivers/cpufreq/intel_pstate.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index eb1158532de3..9aa4fa128bfa 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -1213,7 +1213,7 @@ static struct attribute *intel_pstate_attributes[] = {
NULL
};
-static struct attribute_group intel_pstate_attr_group = {
+static const struct attribute_group intel_pstate_attr_group = {
.attrs = intel_pstate_attributes,
};