cpufreq: armada-37xx: Remove cur_frequency variable

Variable cur_frequency in armada37xx_cpufreq_driver_init() is unused.

Signed-off-by: Pali Rohár <pali@kernel.org>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Tested-by: Tomasz Maciej Nowak <tmn505@gmail.com>
Tested-by: Anders Trier Olesen <anders.trier.olesen@gmail.com>
Tested-by: Philip Soares <philips@netisense.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

diff --git a/drivers/cpufreq/armada-37xx-cpufreq.c b/drivers/cpufreq/armada-37xx-cpufreq.c
index e4782f5..050abff 100644 (file)
--- a/drivers/cpufreq/armada-37xx-cpufreq.c
+++ b/drivers/cpufreq/armada-37xx-cpufreq.c
@@ -400,7 +400,7 @@ static int __init armada37xx_cpufreq_driver_init(void)
        struct armada_37xx_dvfs *dvfs;
        struct platform_device *pdev;
        unsigned long freq;
-       unsigned int cur_frequency, base_frequency;
+       unsigned int base_frequency;
        struct regmap *nb_clk_base, *nb_pm_base, *avs_base;
        struct device *cpu_dev;
        int load_lvl, ret;
@@ -461,14 +461,6 @@ static int __init armada37xx_cpufreq_driver_init(void)
                return -EINVAL;
        }
 
-       /* Get nominal (current) CPU frequency */
-       cur_frequency = clk_get_rate(clk);
-       if (!cur_frequency) {
-               dev_err(cpu_dev, "Failed to get clock rate for CPU\n");
-               clk_put(clk);
-               return -EINVAL;
-       }
-
        dvfs = armada_37xx_cpu_freq_info_get(base_frequency);
        if (!dvfs) {
                clk_put(clk);