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authorViresh Kumar <viresh.kumar@linaro.org>2016-06-03 08:28:51 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-06-09 01:58:06 +0300
commitd218ed773915a2b762d132be6bb765637338c360 (patch)
tree12e1e64d24fc80cbadff5285a439d441ed186c2f /drivers/cpufreq/powernv-cpufreq.c
parent2372784542cb7a8b256a740840abf4503de0d669 (diff)
downloadlinux-d218ed773915a2b762d132be6bb765637338c360.tar.xz
cpufreq: Return index from cpufreq_frequency_table_target()
This routine can't fail unless the frequency table is invalid and doesn't contain any valid entries. Make it return the index and WARN() in case it is used for an invalid table. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/powernv-cpufreq.c')
-rw-r--r--drivers/cpufreq/powernv-cpufreq.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/cpufreq/powernv-cpufreq.c b/drivers/cpufreq/powernv-cpufreq.c
index bf267c2dfe20..b29c5c20c3a1 100644
--- a/drivers/cpufreq/powernv-cpufreq.c
+++ b/drivers/cpufreq/powernv-cpufreq.c
@@ -760,8 +760,8 @@ void powernv_cpufreq_work_fn(struct work_struct *work)
struct cpufreq_policy policy;
cpufreq_get_policy(&policy, cpu);
- cpufreq_frequency_table_target(&policy, policy.cur,
- CPUFREQ_RELATION_C, &index);
+ index = cpufreq_frequency_table_target(&policy, policy.cur,
+ CPUFREQ_RELATION_C);
powernv_cpufreq_target_index(&policy, index);
cpumask_andnot(&mask, &mask, policy.cpus);
}