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authorAnson Huang <anson.huang@nxp.com>2018-11-26 02:59:45 +0000
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2018-11-29 22:37:22 +0100
commit58ad4e619747f6b2711396ad068af84185afb74d (patch)
treedefa447d657c4203a7318812e7ce4afbfdeec349 /drivers/cpufreq
parent0dc0eb78155bcc997932b7f19151ae3dd2748096 (diff)
downloadlinux-58ad4e619747f6b2711396ad068af84185afb74d.tar.bz2
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>
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r--drivers/cpufreq/imx6q-cpufreq.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c
index d8c3595e9023..8cb9683f94d3 100644
--- a/drivers/cpufreq/imx6q-cpufreq.c
+++ b/drivers/cpufreq/imx6q-cpufreq.c
@@ -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;
- }
}
}