diff options
Diffstat (limited to 'drivers/cpufreq/tegra124-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/tegra124-cpufreq.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/cpufreq/tegra124-cpufreq.c b/drivers/cpufreq/tegra124-cpufreq.c index aae951d4e77c..514146d98bca 100644 --- a/drivers/cpufreq/tegra124-cpufreq.c +++ b/drivers/cpufreq/tegra124-cpufreq.c @@ -52,12 +52,15 @@ out: static int tegra124_cpufreq_probe(struct platform_device *pdev) { + struct device_node *np __free(device_node) = of_cpu_device_node_get(0); struct tegra124_cpufreq_priv *priv; - struct device_node *np; struct device *cpu_dev; struct platform_device_info cpufreq_dt_devinfo = {}; int ret; + if (!np) + return -ENODEV; + priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; @@ -66,15 +69,9 @@ static int tegra124_cpufreq_probe(struct platform_device *pdev) if (!cpu_dev) return -ENODEV; - np = of_cpu_device_node_get(0); - if (!np) - return -ENODEV; - priv->cpu_clk = of_clk_get_by_name(np, "cpu_g"); - if (IS_ERR(priv->cpu_clk)) { - ret = PTR_ERR(priv->cpu_clk); - goto out_put_np; - } + if (IS_ERR(priv->cpu_clk)) + return PTR_ERR(priv->cpu_clk); priv->dfll_clk = of_clk_get_by_name(np, "dfll"); if (IS_ERR(priv->dfll_clk)) { @@ -110,8 +107,6 @@ static int tegra124_cpufreq_probe(struct platform_device *pdev) platform_set_drvdata(pdev, priv); - of_node_put(np); - return 0; out_put_pllp_clk: @@ -122,8 +117,6 @@ out_put_dfll_clk: clk_put(priv->dfll_clk); out_put_cpu_clk: clk_put(priv->cpu_clk); -out_put_np: - of_node_put(np); return ret; } |