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exynos-cpufreq: fix false return check from "regulator_set_voltage" 

Currently, code checks false return value from "regulator_set_voltage"
to show failure message. Modify the code to check proper return
value from "regulator_set_voltage".

Signed-off-by: Manish Badarkhe <badarkhe.manish@gmail.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Manish Badarkhe 2013-10-09 20:43:37 +05:30 committed by Rafael J. Wysocki
parent 7b6f38f09e
commit 006454ae77
1 changed files with 1 additions and 1 deletions
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2
drivers/cpufreq/exynos-cpufreq.c
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@ -135,7 +135,7 @@ post_notify:
if ((freqs.new < freqs.old) ||
((freqs.new > freqs.old) && safe_arm_volt)) {
/* down the voltage after frequency change */
regulator_set_voltage(arm_regulator, arm_volt,
ret = regulator_set_voltage(arm_regulator, arm_volt,
arm_volt);
if (ret) {
pr_err("%s: failed to set cpu voltage to %d\n",