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Subject[PATCH] thermal: imx: Add missing of_node_put()
Date
After finishing using cpu node got from of_get_cpu_node(), of_node_put()
needs to be called.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
drivers/thermal/imx_thermal.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c
index e761c9b..f7b970d 100644
--- a/drivers/thermal/imx_thermal.c
+++ b/drivers/thermal/imx_thermal.c
@@ -649,7 +649,7 @@ MODULE_DEVICE_TABLE(of, of_imx_thermal_match);
static int imx_thermal_register_legacy_cooling(struct imx_thermal_data *data)
{
struct device_node *np;
- int ret;
+ int ret = 0;

data->policy = cpufreq_cpu_get(0);
if (!data->policy) {
@@ -664,11 +664,15 @@ static int imx_thermal_register_legacy_cooling(struct imx_thermal_data *data)
if (IS_ERR(data->cdev)) {
ret = PTR_ERR(data->cdev);
cpufreq_cpu_put(data->policy);
- return ret;
+ goto put_node;
}
}

- return 0;
+put_node:
+ if (np)
+ of_node_put(np);
+
+ return ret;
}

static void imx_thermal_unregister_legacy_cooling(struct imx_thermal_data *data)
--
2.7.4
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