cpufreq: s5pv210: use cpufreq_generic_init()

Use generic cpufreq_generic_init() routine instead of replicating the same code
here.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/cpufreq/s5pv210-cpufreq.c

@@ -543,9 +543,7 @@ static int __init s5pv210_cpu_init(struct cpufreq_policy *policy)
 	s5pv210_dram_conf[1].refresh = (__raw_readl(S5P_VA_DMC1 + 0x30) * 1000);
 	s5pv210_dram_conf[1].freq = clk_get_rate(dmc1_clk);
 
-	policy->cpuinfo.transition_latency = 40000;
-
-	return cpufreq_table_validate_and_show(policy, s5pv210_freq_table);
+	return cpufreq_generic_init(policy, s5pv210_freq_table, 40000);
 
 out_dmc1:
 	clk_put(dmc0_clk);