diff options
| author | Suman Anna <s-anna@ti.com> | 2018-05-31 17:21:44 -0500 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2018-06-06 08:34:31 +0200 |
| commit | d7231f993ad4081da2c2784e2692617e2bd0551e (patch) | |
| tree | 0abf38cfdf5606cfbf254f7cd62a7660baa10bb1 /drivers/cpufreq | |
| parent | e5d295b06d69a1924665a16a4987be475addd00f (diff) | |
| download | linux-d7231f993ad4081da2c2784e2692617e2bd0551e.tar.bz2 | |
cpufreq: ti-cpufreq: Use devres managed API in probe()
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.
Signed-off-by: Suman Anna <s-anna@ti.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/ti-cpufreq.c | 7 |
1 files 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 @@ register_cpufreq_dt: fail_put_node: of_node_put(opp_data->opp_node); -free_opp_data: - kfree(opp_data); return ret; } |