cpufreq: exynos: Remove unused variable & IS_ERR

The variable 'max_support_idx, min_support_idx, pm_lock_idx"
are never used, so remove the unused variable.

Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
index 7012ea8bf1e7..0e415e5fb53b 100644
--- a/drivers/cpufreq/exynos-cpufreq.c
+++ b/drivers/cpufreq/exynos-cpufreq.c
@@ -299,8 +299,7 @@ static int __init exynos_cpufreq_init(void)
 err_cpufreq:
         unregister_pm_notifier(&exynos_cpufreq_nb);
 
-        if (!IS_ERR(arm_regulator))
-                regulator_put(arm_regulator);
+        regulator_put(arm_regulator);
 err_vdd_arm:
         kfree(exynos_info);
         pr_debug("%s: failed initialization\n", __func__);