cpufreq: unicore32: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO

This patch fixes coccinelle error regarding usage of IS_ERR and
PTR_ERR instead of PTR_ERR_OR_ZERO.

Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/cpufreq/unicore2-cpufreq.c b/drivers/cpufreq/unicore2-cpufreq.c
index 8d045afa7fb406445b4996334e22a13e9f9572d8..6f9dfa80563a344249ef153aa4f92b17b35ce158 100644 (file)
--- a/drivers/cpufreq/unicore2-cpufreq.c
+++ b/drivers/cpufreq/unicore2-cpufreq.c
@@ -60,9 +60,7 @@ static int __init ucv2_cpu_init(struct cpufreq_policy *policy)
        policy->max = policy->cpuinfo.max_freq = 1000000;
        policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
        policy->clk = clk_get(NULL, "MAIN_CLK");
-       if (IS_ERR(policy->clk))
-               return PTR_ERR(policy->clk);
-       return 0;
+       return PTR_ERR_OR_ZERO(policy->clk);
 }
 
 static struct cpufreq_driver ucv2_driver = {