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PM / devfreq: exynos-bus: add missing of_node_put after calling of_parse_phandle 

of_node_put needs to be called when the device node which is got
from of_parse_phandle has finished using.

[Commit updated to fix an error by MyungJoo]

Cc: Chanwoo Choi <cw00.choi@samsung.com>
Cc: MyungJoo Ham <myungjoo.ham@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Kukjin Kim <kgene@kernel.org>
Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
This commit is contained in:
Peter Chen 2016-07-01 17:42:01 +08:00 committed by MyungJoo Ham
parent 3427c6f0b6
commit d8150d14e9
1 changed files with 6 additions and 3 deletions
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9
drivers/devfreq/exynos-bus.c
View File

@ -383,7 +383,7 @@ err_clk:
static int exynos_bus_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct device_node *np = dev->of_node;
struct device_node *np = dev->of_node, *node;
struct devfreq_dev_profile *profile;
struct devfreq_simple_ondemand_data *ondemand_data;
struct devfreq_passive_data *passive_data;
@ -415,10 +415,13 @@ static int exynos_bus_probe(struct platform_device *pdev)
goto err;
}
if (of_parse_phandle(dev->of_node, "devfreq", 0))
node = of_parse_phandle(dev->of_node, "devfreq", 0);
if (node) {
of_node_put(node);
goto passive;
else
} else {
ret = exynos_bus_parent_parse_of(np, bus);
}
if (ret < 0)
goto err;