4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Tobias Jordan <Tobias.Jordan@xxxxxxxxxxxxxx>
[ Upstream commit 3addaba8141bc6a4f649a48f46e552af32922147 ]
Before returning, call of_node_put() for the device node returned by
of_parse_phandle().
Fixes: ea9c260514c1 ("gpu: ipu-v3: add driver for Prefetch Resolve Gasket")
Signed-off-by: Tobias Jordan <Tobias.Jordan@xxxxxxxxxxxxxx>
Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/ipu-v3/ipu-prg.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/gpu/ipu-v3/ipu-prg.c
+++ b/drivers/gpu/ipu-v3/ipu-prg.c
@@ -101,11 +101,14 @@ ipu_prg_lookup_by_phandle(struct device
mutex_unlock(&ipu_prg_list_mutex);
device_link_add(dev, prg->dev, DL_FLAG_AUTOREMOVE);
prg->id = ipu_id;
+ of_node_put(prg_node);
return prg;
}
}
mutex_unlock(&ipu_prg_list_mutex);
+ of_node_put(prg_node);
+
return NULL;
}
