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cpufreq: imx6q: remove unused code 

In voltage scale down path, the return value is NOT
used at all, remove them to simplify the code.

Signed-off-by: Anson Huang <Anson.Huang@nxp.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:
Anson Huang 2018-11-26 02:59:45 +00:00 committed by Rafael J. Wysocki
parent 0dc0eb7815
commit 58ad4e6197
1 changed files with 3 additions and 9 deletions
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12
drivers/cpufreq/imx6q-cpufreq.c
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@ -177,22 +177,16 @@ static int imx6q_set_target(struct cpufreq_policy *policy, unsigned int index)
/* scaling down? scale voltage after frequency */
if (new_freq < old_freq) {
ret = regulator_set_voltage_tol(arm_reg, volt, 0);
if (ret) {
if (ret)
dev_warn(cpu_dev,
"failed to scale vddarm down: %d\n", ret);
ret = 0;
}
ret = regulator_set_voltage_tol(soc_reg, imx6_soc_volt[index], 0);
if (ret) {
if (ret)
dev_warn(cpu_dev, "failed to scale vddsoc down: %d\n", ret);
ret = 0;
}
if (!IS_ERR(pu_reg)) {
ret = regulator_set_voltage_tol(pu_reg, imx6_soc_volt[index], 0);
if (ret) {
if (ret)
dev_warn(cpu_dev, "failed to scale vddpu down: %d\n", ret);
ret = 0;
}
}
}