From: Anson Huang <Anson.Huang@nxp.com>
To: rui.zhang@intel.com, daniel.lezcano@linaro.org,
amit.kucheria@verdurent.com, shawnguo@kernel.org,
s.hauer@pengutronix.de, kernel@pengutronix.de,
festevam@gmail.com, linux-pm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: Linux-imx@nxp.com
Subject: [PATCH V2] thermal: imx: Add missing of_node_put()
Date: Thu, 26 Mar 2020 22:29:05 +0800 [thread overview]
Message-ID: <1585232945-23368-1-git-send-email-Anson.Huang@nxp.com> (raw)
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>
---
Changes since V1:
- improve the logic, no need to use got.
---
drivers/thermal/imx_thermal.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c
index e761c9b..1b84ea6 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 +664,12 @@ 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;
}
}
- return 0;
+ of_node_put(np);
+
+ return ret;
}
static void imx_thermal_unregister_legacy_cooling(struct imx_thermal_data *data)
--
2.7.4
next reply other threads:[~2020-03-26 14:36 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-26 14:29 Anson Huang [this message]
2020-04-28 20:28 ` [PATCH V2] thermal: imx: Add missing of_node_put() Amit Kucheria
2020-04-29 2:00 ` Anson Huang
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