The ti_cpufreq_probe() function uses regular kzalloc to allocate
the ti_cpufreq_data structure and kfree for freeing this memory
on failures. Simplify this code by using the devres managed
API.
Cc: Zumeng Chen <zumeng.chen@xxxxxxxxx>
Signed-off-by: Suman Anna <s-anna@xxxxxx>
Acked-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
---
drivers/cpufreq/ti-cpufreq.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/cpufreq/ti-cpufreq.c b/drivers/cpufreq/ti-cpufreq.c
index 896caba5dfe5..3f0e2a14895a 100644
--- a/drivers/cpufreq/ti-cpufreq.c
+++ b/drivers/cpufreq/ti-cpufreq.c
@@ -217,7 +217,7 @@ static int ti_cpufreq_probe(struct platform_device *pdev)
if (!match)
return -ENODEV;
- opp_data = kzalloc(sizeof(*opp_data), GFP_KERNEL);
+ opp_data = devm_kzalloc(&pdev->dev, sizeof(*opp_data), GFP_KERNEL);
if (!opp_data)
return -ENOMEM;
@@ -226,8 +226,7 @@ static int ti_cpufreq_probe(struct platform_device *pdev)
opp_data->cpu_dev = get_cpu_device(0);
if (!opp_data->cpu_dev) {
pr_err("%s: Failed to get device for CPU0\n", __func__);
- ret = -ENODEV;
- goto free_opp_data;
+ return -ENODEV;
}
opp_data->opp_node = dev_pm_opp_of_get_opp_desc_node(opp_data->cpu_dev);
@@ -285,8 +284,6 @@ static int ti_cpufreq_probe(struct platform_device *pdev)
fail_put_node:
of_node_put(opp_data->opp_node);
-free_opp_data:
- kfree(opp_data);
return ret;
}
--
2.17.0
--
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