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path: root/drivers/cpufreq/arm_big_little_dt.c
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Diffstat (limited to 'drivers/cpufreq/arm_big_little_dt.c')
-rw-r--r--drivers/cpufreq/arm_big_little_dt.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/cpufreq/arm_big_little_dt.c b/drivers/cpufreq/arm_big_little_dt.c
index 44be3115375c..173ed059d95f 100644
--- a/drivers/cpufreq/arm_big_little_dt.c
+++ b/drivers/cpufreq/arm_big_little_dt.c
@@ -66,8 +66,8 @@ static int dt_get_transition_latency(struct device *cpu_dev)
66 66
67 parent = of_find_node_by_path("/cpus"); 67 parent = of_find_node_by_path("/cpus");
68 if (!parent) { 68 if (!parent) {
69 pr_err("failed to find OF /cpus\n"); 69 pr_info("Failed to find OF /cpus. Use CPUFREQ_ETERNAL transition latency\n");
70 return -ENOENT; 70 return CPUFREQ_ETERNAL;
71 } 71 }
72 72
73 for_each_child_of_node(parent, np) { 73 for_each_child_of_node(parent, np) {
@@ -78,10 +78,11 @@ static int dt_get_transition_latency(struct device *cpu_dev)
78 of_node_put(np); 78 of_node_put(np);
79 of_node_put(parent); 79 of_node_put(parent);
80 80
81 return 0; 81 return transition_latency;
82 } 82 }
83 83
84 return -ENODEV; 84 pr_info("clock-latency isn't found, use CPUFREQ_ETERNAL transition latency\n");
85 return CPUFREQ_ETERNAL;
85} 86}
86 87
87static struct cpufreq_arm_bL_ops dt_bL_ops = { 88static struct cpufreq_arm_bL_ops dt_bL_ops = {