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| author | Lukasz Majewski <l.majewski@samsung.com> | 2014-03-04 12:20:34 +0100 |
|---|---|---|
| committer | Chanho Park <chanho61.park@samsung.com> | 2014-03-20 17:44:13 +0900 |
| commit | 660a1848c82edac2f558d2f6e9c1b4e8d781892a (patch) | |
| tree | 674872e3573d957d1c77519c437f159470b2e733 /drivers | |
| parent | 29bb09623d868f61a039d19d2052e88b3cfa1db8 (diff) | |
| download | linux-3.10-660a1848c82edac2f558d2f6e9c1b4e8d781892a.tar.gz linux-3.10-660a1848c82edac2f558d2f6e9c1b4e8d781892a.tar.bz2 linux-3.10-660a1848c82edac2f558d2f6e9c1b4e8d781892a.zip | |
cpufreq:LAB:cosmetic: Cosmetic code cleanup
Initialization of static variable is not necessary, since it will be placed
at BSS section.
Also proper format comments have been added.
Change-Id: Id5e30a97d7d3cdb851f09a69e944c77223fa8a82
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/cpufreq/cpufreq_lab.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/cpufreq/cpufreq_lab.c b/drivers/cpufreq/cpufreq_lab.c index 76f6b204d09..215f322af0f 100644 --- a/drivers/cpufreq/cpufreq_lab.c +++ b/drivers/cpufreq/cpufreq_lab.c @@ -34,7 +34,8 @@ #define LB_MIN_FREQ ~1UL #define LB_ONDEMAND 0 -/* Pre-calculated summation of weight, 0.5 +/* + * Pre-calculated summation of weight, 0.5 * 1 * 1 + 0.5^1 = 1.5 * 1 + 0.5^1 + 0.5^2 = 1.75 @@ -61,7 +62,8 @@ static struct lb_wq_boost_data { struct work_struct work; } lb_boost_data; -/* Calculate average of idle time with weighting 50% less to older one. +/* + * Calculate average of idle time with weighting 50% less to older one. * With weight, average can be affected by current phase more rapidly than * normal average. And it also has tolerance for temporary fluctuation of * idle time as normal average has. @@ -110,7 +112,7 @@ static void lb_check_cpu(int cpu, unsigned int load) struct od_cpu_dbs_info_s *dbs_info = &per_cpu(od_cpu_dbs_info, cpu); struct cpufreq_policy *policy = dbs_info->cdbs.cur_policy; unsigned int freq = 0, op; - static int cnt = 0; + static int cnt; int i, idx, bs; idle_cpus = 0; |