[PATCH 4/7] bus: arm-cci: add missing of_node_put after calling of_parse_phandle
From: Peter Chen <hidden>
Date: 2016-07-01 10:25:14
Also in:
linux-pm, linux-renesas-soc, linux-samsung-soc, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Cc: Will Deacon <redacted> Cc: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Peter Chen <redacted> --- drivers/bus/arm-cci.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/bus/arm-cci.c b/drivers/bus/arm-cci.c
index a49b283..e7b0b8c 100644
--- a/drivers/bus/arm-cci.c
+++ b/drivers/bus/arm-cci.c@@ -1912,9 +1912,12 @@ static int __cci_ace_get_port(struct device_node *dn, int type) cci_portn = of_parse_phandle(dn, "cci-control-port", 0); for (i = 0; i < nb_cci_ports; i++) { ace_match = ports[i].type == type; - if (ace_match && cci_portn == ports[i].dn) + if (ace_match && cci_portn == ports[i].dn) { + of_node_put(cci_portn); return i; + } } + of_node_put(cci_portn); return -ENODEV; }
--
1.9.1