diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-07-03 10:10:33 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-07-04 22:03:13 +0200 |
| commit | 106c9c77edfba86812def8cbd12cf5f60b94ec30 (patch) | |
| tree | 03ff59ae0d62903e5cc99c42d61dfd3b35c0ca88 /drivers/cpufreq | |
| parent | cpufreq: cpufreq_stats: constify attribute_group structures (diff) | |
| download | linux-106c9c77edfba86812def8cbd12cf5f60b94ec30.tar.xz linux-106c9c77edfba86812def8cbd12cf5f60b94ec30.zip | |
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.c | 2 |
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, }; |