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authorJulia Lawall <Julia.Lawall@lip6.fr>2015-10-10 14:30:50 +0200
committerLee Jones <lee.jones@linaro.org>2015-10-15 12:06:21 +0100
commitf85de2d9e24ee0b286ae54434f405d4a22f565f0 (patch)
treef7f208781b75f840f9a2396cbb3a9e8ebb1ca0ae /drivers/video
parent7111c6c672fc8714c5092952a24df6694d46d71f (diff)
downloadop-kernel-dev-f85de2d9e24ee0b286ae54434f405d4a22f565f0.zip
op-kernel-dev-f85de2d9e24ee0b286ae54434f405d4a22f565f0.tar.gz
backlight: 88pm860x_bl: Add missing of_node_put
for_each_child_of_node performs an of_node_get on each iteration, so a break out of the loop requires an of_node_put. The semantic patch that fixes this problem is as follows (http://coccinelle.lip6.fr): // <smpl> @@ expression root,e; local idexpression child; iterator name for_each_child_of_node; @@ for_each_child_of_node(root, child) { ... when != of_node_put(child) when != e = child + of_node_put(child); ? break; ... } ... when != child // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/backlight/88pm860x_bl.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/video/backlight/88pm860x_bl.c b/drivers/video/backlight/88pm860x_bl.c
index 2da5862..6d8dc2c 100644
--- a/drivers/video/backlight/88pm860x_bl.c
+++ b/drivers/video/backlight/88pm860x_bl.c
@@ -180,6 +180,7 @@ static int pm860x_backlight_dt_init(struct platform_device *pdev,
data->iset = PM8606_WLED_CURRENT(iset);
of_property_read_u32(np, "marvell,88pm860x-pwm",
&data->pwm);
+ of_node_put(np);
break;
}
}
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