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path: root/drivers/cpufreq/kirkwood-cpufreq.c
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Diffstat (limited to 'drivers/cpufreq/kirkwood-cpufreq.c')
-rw-r--r--drivers/cpufreq/kirkwood-cpufreq.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/cpufreq/kirkwood-cpufreq.c b/drivers/cpufreq/kirkwood-cpufreq.c
index 0e83e3c24f5b..d36ea8dc96eb 100644
--- a/drivers/cpufreq/kirkwood-cpufreq.c
+++ b/drivers/cpufreq/kirkwood-cpufreq.c
@@ -55,7 +55,8 @@ static unsigned int kirkwood_cpufreq_get_cpu_frequency(unsigned int cpu)
55 return kirkwood_freq_table[0].frequency; 55 return kirkwood_freq_table[0].frequency;
56} 56}
57 57
58static void kirkwood_cpufreq_set_cpu_state(unsigned int index) 58static void kirkwood_cpufreq_set_cpu_state(struct cpufreq_policy *policy,
59 unsigned int index)
59{ 60{
60 struct cpufreq_freqs freqs; 61 struct cpufreq_freqs freqs;
61 unsigned int state = kirkwood_freq_table[index].index; 62 unsigned int state = kirkwood_freq_table[index].index;
@@ -63,9 +64,8 @@ static void kirkwood_cpufreq_set_cpu_state(unsigned int index)
63 64
64 freqs.old = kirkwood_cpufreq_get_cpu_frequency(0); 65 freqs.old = kirkwood_cpufreq_get_cpu_frequency(0);
65 freqs.new = kirkwood_freq_table[index].frequency; 66 freqs.new = kirkwood_freq_table[index].frequency;
66 freqs.cpu = 0; /* Kirkwood is UP */
67 67
68 cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); 68 cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
69 69
70 dev_dbg(priv.dev, "Attempting to set frequency to %i KHz\n", 70 dev_dbg(priv.dev, "Attempting to set frequency to %i KHz\n",
71 kirkwood_freq_table[index].frequency); 71 kirkwood_freq_table[index].frequency);
@@ -99,7 +99,7 @@ static void kirkwood_cpufreq_set_cpu_state(unsigned int index)
99 99
100 local_irq_enable(); 100 local_irq_enable();
101 } 101 }
102 cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); 102 cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
103}; 103};
104 104
105static int kirkwood_cpufreq_verify(struct cpufreq_policy *policy) 105static int kirkwood_cpufreq_verify(struct cpufreq_policy *policy)
@@ -117,7 +117,7 @@ static int kirkwood_cpufreq_target(struct cpufreq_policy *policy,
117 target_freq, relation, &index)) 117 target_freq, relation, &index))
118 return -EINVAL; 118 return -EINVAL;
119 119
120 kirkwood_cpufreq_set_cpu_state(index); 120 kirkwood_cpufreq_set_cpu_state(policy, index);
121 121
122 return 0; 122 return 0;
123} 123}
@@ -175,11 +175,9 @@ static int kirkwood_cpufreq_probe(struct platform_device *pdev)
175 dev_err(&pdev->dev, "Cannot get memory resource\n"); 175 dev_err(&pdev->dev, "Cannot get memory resource\n");
176 return -ENODEV; 176 return -ENODEV;
177 } 177 }
178 priv.base = devm_request_and_ioremap(&pdev->dev, res); 178 priv.base = devm_ioremap_resource(&pdev->dev, res);
179 if (!priv.base) { 179 if (IS_ERR(priv.base))
180 dev_err(&pdev->dev, "Cannot ioremap\n"); 180 return PTR_ERR(priv.base);
181 return -EADDRNOTAVAIL;
182 }
183 181
184 np = of_find_node_by_path("/cpus/cpu@0"); 182 np = of_find_node_by_path("/cpus/cpu@0");
185 if (!np) 183 if (!np)