diff options
| author | Peter Chen <peter.chen@nxp.com> | 2016-07-01 17:42:01 +0800 |
|---|---|---|
| committer | MyungJoo Ham <myungjoo.ham@samsung.com> | 2016-07-06 13:11:24 +0900 |
| commit | d8150d14e9bc44ba55c707cc67f4fa66d65cfdef (patch) | |
| tree | 16277539128c21320d65093fbf3e5fc55657e4c6 /drivers/devfreq | |
| parent | 3427c6f0b6f5643543f9b6c55f80bee83c0d5ff3 (diff) | |
| download | linux-d8150d14e9bc44ba55c707cc67f4fa66d65cfdef.tar.bz2 | |
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>
Diffstat (limited to 'drivers/devfreq')
| -rw-r--r-- | drivers/devfreq/exynos-bus.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/devfreq/exynos-bus.c b/drivers/devfreq/exynos-bus.c index e946f8f289cb..29866f7e6d7e 100644 --- a/drivers/devfreq/exynos-bus.c +++ b/drivers/devfreq/exynos-bus.c @@ -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; |